The beauty of mathematics is that it is one of the few areas of human endeavor where absolute truth can be known.
数学之美在于它是人类少数几个可以知晓绝对真理的领域之一。
There is no point treating a depressed person as though she were just feeling sad, saying, 'There now, hang on, you'll get over it.' Sadness is more or less like a head cold- with patience, it passes. Depression is like cancer.
If you don’t try to uncover what is unseen and understand its nature, you will be ill prepared to lead.
不要让任何人黯淡你的光芒。
A poet can survive everything but a misprint.