The truth is rarely pure and never simple.
真相很少是纯粹的，也从来不是简单的。
The only way to change the world is to change the way we think.
The minimum wage debate needs more data and less ideology.
遗传密码的美在于它的普遍性；它被所有已知的生命形式共享。
I’m not a perfectionist, but I like to feel that things are done well.
质量从来不是偶然的；它始终是智慧努力的结果。