志士仁人，无求生以害仁，有杀生以成仁。
【讲解】：有志之士和仁人，不会贪生怕死而损害仁，只会勇于牺牲来成全仁。
The true meaning of life is to plant trees, under whose shade you do not expect to sit.
文章是用来阐明道理的。因此文辞不能不修饰，而道理不能不阐明。
The more we realize our minuteness and our impotence in the face of cosmic forces, the more astonishing becomes what human beings have achieved.
