子贡问：“孔文子凭什么获得‘文’的称号？”孔子说：“灵敏又好学，向比自己学问差的人请教时，不觉得没面子，所以称为‘文’。”
The best ideas often come from listening to those closest to the problem.
我不认为每个人都应该成为数学家，但我确实相信许多学生没有给数学一个真正的机会。
The biographer's task is to resurrect the past, not to judge it.
The elements of consciousness are the ultimate realities of psychology.