The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.

The best investments are often the ones that are the most unpopular.

真相不会让你自由，它只会让你看见锁链。

在科学中，最令人兴奋的短语不是“我发现了！”，而是“这有点奇怪...”

开始的方法是停止空谈，开始行动。