宰相必须从地方官员中选拔，猛将必须从士兵中产生
路我已经给你铺好了，你就往上走就好了。
The question is, are we happy to suppose that our grandchildren may never be able to see an elephant except in a picture book?
人类的愚蠢在于，总是把简单的事情复杂化。
Psychology is concerned with the what and how of mental life, not the why.
Pessimism leads to weakness, optimism to power.