Everything that happens once can never happen again. But everything that happens twice will surely happen a third time.
我们唯一需要害怕的就是害怕本身。
政策应基于证据,而非意识形态。
Be a yardstick of quality. Some people aren't used to an environment where excellence is expected.
One should not believe or disbelieve, but rather remain in suspense.
改进程序的最好方法是重写它。