If you're in need of motivation and guidance towards the path of success in all aspects of your life, then there is arguably no better individual than Tony Robbins to help guide you there.

During the course of his career, Tony Robbins has become one of the most well-known and leading authority figures in the psychology of leadership, negotiations, and organizational turnaround. In fact, ever since he met his mentor Jim Rohn at the age of 17, Robbins has served as an advisor to global leaders, has reached more than 50 million people, and has been been named by Accenture as one of the "Top 50 Business Intellectuals in the World"; by Harvard Business Press as one of the "Top 200 Business Gurus"; and by American Express as one of the "Top Six Business Leaders in the World."

Here are twenty life-changing quotes that have helped to both inspire and motivate me every day of my life:

1. "The secret of success is learning how to use pain and pleasure instead of having pain and pleasure use you. If you do that, you're in control of your life. If you don't, life controls you." (Source)

2. "Live life fully while you're here. Experience everything. Take care of yourself and your friends. Have fun, be crazy, be weird. Go out and screw up! You're going to anyway, so you might as well enjoy the process." (Source)

3. "When you are grateful fear disappears and abundance appears." (Source)

4. "One reason so few of us achieve what we truly want is that we never direct our focus; we never concentrate our power. Most people dabble their way through life, never deciding to master anything in particular." (Source)

5. "Successful people ask better questions, and as a result, they get better answers." (Source)

6. "Most people fail in life because they major in minor things." (Source)

7. "The quality of your life is the quality of your relationships." (Source)

8. "People are not lazy, they simply have impotent goals... that is... goals that do not inspire them." (Source)

9. "Your income right now is a result of your standards, it is not the industry, and it is not the economy." (Source)

10. "Every problem is a gift--without problems we would not grow." (Source)

11. "If you want to be successful, find someone who has achieved the results you want and copy what they do and you'll achieve the same results." (Source)

12. "Lack of emotion causes lack of progress and lack of motivation." (Source)

13. "If you find yourself saying 'I can't do something,' but you know it in your heart of hearts that if you do it, you're going to grow, you're going to be a better person, it's going to contribute to your family or to your kids or to something that matters, and you keep saying 'I can't do it,' there is no question--you must do it. You don't discuss it anymore. You just take immediate action... You do what's necessary." (Source)

14. "If you believe you are right, or you believe you are wrong, you're right. Whenever you are certain about it, you will support it. Remember that." (Source)

15. "Goals are a means to an end, not the ultimate purpose of our lives. They are simply a tool to concentrate our focus and move us in a direction. The only reason we really pursue goals is to cause ourselves to expand and grow. Achieving goals by themselves will never make us happy in the long term; it's who you become, as you overcome the obstacles necessary to achieve your goals, that can give you the deepest and most long-lasting sense of fulfillment." (Source)

16. "There is no greatness without a passion to be great, whether it's the aspiration of an athlete or an artist, a scientist, a parent, or a businessperson." (Source)

17. "Once you have mastered time, you will understand how true it is that most people overestimate what they can accomplish in a year--and underestimate what they can achieve in a decade." (Source)

18. "Most people never feel secure because they are always worried that they will lose their job, lose the money they already have, lose their spouse, lose their health, and so on. The only true security in life comes from knowing that every single day you are improving yourself in some way, that you are increasing the caliber of who you are and that you are valuable to your company, your friends, and your family." (Source)

19. "I discovered a long time ago that if I helped enough people get what they wanted, I would always get what I wanted and I would never have to worry." (Source)

20. "To effectively communicate, we must realize that we are all different in the way we perceive the world and use this understanding as a guide to our communication with others." (Source)