A fall into the pit, a gain in your wit.吃一堑，长一智。

2.Life is the art of drawing sufficient conclusions form insufficient premises.生活是一种艺术，要在不充足的前提下得出充足的结论。

3. we are so busy watching out for what't take time to enjoy where we are。 我们是如此的担心着未来可能会发生的事情，因此，忘记了慢下来享受现在。

4. growing up is often a very painful experience.you begin to realize that the road of life is not paved with roses. 长大是一件痛苦的事，你会开始发现通往未来的路并不平坦。

5. Life is fine and enjoyable, yet you must learn to enjoy your fine life.人生是美好的，但要学会如何享用美好的生活。

6. it is a kind of habit to be outstanding。优秀是一种习惯。

7. Life is but a hard and tortuous journey.人生即是一段艰难曲折的旅程，人生无坦途。

8. Desire has no rest.人的欲望无止境。

9. knowing yourself is the beginning of all wisdom。-aristotle 认识自己是一切智慧的开端。

10. different but best friends。虽然有很多不同，但我们是最好的朋友。

11. Never hit a man when he is down.不要落井下石。

12. Empty vessels make the most noise.满瓶子不响，半瓶子晃荡。

13. never be sad for what is over， just be glad that it was once yours。别为已经离去了的人感到悲伤，要为他曾是你的而感到快乐。

14. even though the pace is a piece of rock， it will spark， as long as you pick up a hammer drill rod。即使脚步下是一片岩石，它也会迸发出火花，只要你拿起铁锤钢钎。