Words are, of course, the most powerful drug used by mankind.

当权力稀缺时，一点点权力都充满诱惑。

You have never lived until you've almost died.For those who have fought for it, life has a flavor the protected shall never know.

成功来自于坚持和努力。

Psychology must be based on observable phenomena, not abstractions.

最好的性能改进是从非工作状态到工作状态的转变。