The secret of a good old age is simply an honorable pact with solitude.

Happiness can be found even in the darkest of times, if one only remembers to turn on the light.

Your 20s are the most defining decade of your life.

我喜欢挑战某些人。这正是我在做的，而我也从不会失败。

大胆梦想，努力工作，保持专注，与优秀的人为伍。

The best way to guarantee a loss is to quit.

数学是为不同事物赋予相同名称的艺术。