Every man is born as many men and dies as a single one.

"The only limit to our realization of tomorrow will be our doubts of today."

Forgetting is not a memory problem; it’s an attention problem.

The trouble with most people is that they think with their hopes or fears or wishes rather than with their minds.

让它落下来吧，即使箭头会刺进我的心里。

颜渊感叹地说：“老师的学问越仰望越觉得高耸，越钻研越觉得深厚；看着就在前面，忽然却在后面。老师步步引导，用知识丰富我，用礼法约束我，想不学都不成。