The greatest threat to democracy is not from external enemies but from internal decay and the loss of civic virtue.
演出相当成功,但观众则是一场灾难。
抽象的力量在于它允许我们在更高的层次上推理系统,而不会被细节所困扰。
Overfishing is killing the goose that lays the golden eggs. We must adhere to scientific fishing and give the ocean time to recover.
The art of teaching is not to impart knowledge, but to inspire, awaken, and encourage.