吾尝终日不食，终夜不寝，以思，无益，不如学也。
我曾经整天不吃饭，整夜不睡觉，去苦苦思索，结果没有益处，还不如去学习。
The test of a man or woman's breeding is how they behave in a quarrel.
Financial support for the real economy should be precise and effective.
The writer must believe that what he is doing is the most important thing in the world. And he must hold to this illusion even when he knows it is not true.