成功不是终点，失败也并非致命，重要的是继续前进的勇气。
In the part of this universe that we know there is great injustice， and often the good suffer， and often the wicked prosper， and one hardly knows which of those is the more annoying.
不要为成功而努力，要为做一个有价值的人而努力。
Mastery is not a function of genius or talent. It is a function of time and intense focus applied to a particular field of knowledge.
Life is a tragedy for those who feel, and a comedy for those who think.