1. There's only one corner of the universe you can be sure of improving, and that's your own self.
3. Suffering is the most powerful teacher of life.
4. You have to believe in yourself . That''s the secret of success.
5. Difficult circumstances serve as a textbook of life for people.
7. All things in their being are good for something.
8. Keep on going never give up.
9. Only they who fulfill their duties in everyday matters will fulfill them on great occasions.
10. Live beautifully, dream passionately, love completely.
12. Never underestimate your power to change yourself!
13. You cannot improve your past, but you can improve your future. Once time is wasted, life is wasted.
15. You cannot improve your past, but you can improve your future. Once time is wasted, life is wasted. 你不能改变你的过去，但你可以让你的未来变得更美好。一旦时间浪费了，生命就浪费了。
21. Failure is the mother of success. - Thomas Paine
22. The greatest test of courage on earth is to bear defeat without losing heart.
26. The unexamined life is not worth living. -- Socrates ·
27. A man is not old as long as he is seeking something. A man is not old until regrets take the place of dreams.
28. While there is life there is hope.生命不息，希望不止。
30. I am a slow walker,but I never walk backwards.
32. Great minds have purpose, others have wishes.
34. Failure will never overtake me if my determination to succeed is strong enough. – Og Mandino
37. When all else is lost the future still remains.
38. The reason why a great man is great is that he resolves to be a great man.
40. Always do your best. What you plant now, you will harvest later. – Og Mandino
41. Being single is better than being in an unfaithful relationship.
46. What you do today can improve all your tomorrows. – Ralph Marston
48. Cease to struggle and you cease to live.
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