数学是逻辑思想的诗歌。
Mathematics is the poetry of logical ideas.
The best performance improvement is the transition from the nonworking state to the working state.
The greatness of human actions is measured by the inspiration that gives rise to them.
你拥有的最强大的领导力工具就是你自己的榜样。
It is easier to fight for one's principles than to live up to them.
There was another life that I might have had, but I am having this one.