语出西汉·桓宽《盐铁论·申韩》。国家不愁没有法制,而是怕没有切实可行的法制。说明制定法律应能够施行。
优秀的数学家应该既严谨又富有想象力。
The important thing is that your teammates have to know you're pulling for them and you really want them to be successful.
在任何情况下生存的最佳方法就是为之做好准备。
The best ideas often come from the most unexpected places.