做数学就是参与发现与猜想、直觉与灵感的过程。
To do mathematics is to engage in an act of discovery and conjecture, intuition and inspiration.
枯竭的河床，并不感谢它的过去。
Opera is a way of living life to the fullest, a way of expressing emotions that cannot be expressed in any other way.
The strength of a habit is a function of the number of times it has been reinforced.
虽然殴打同学的行为不能通融，但我知道友情是值得捍卫的。
过去并未丢失，它被编码在我们体内。
