坚持是数学研究的关键，许多伟大的成果来自于长期的奋斗。

Psychology must look at the utility of consciousness.

Writing is making sense of life. You work your whole life and perhaps you've made sense of one small area.

永远不要低估“无用”的基础研究的重要性。

最好的学生是那些从不相信老师的学生。