The best investment you can make is in yourself.

恐惧是迷信的主要根源之一，也是残忍的主要根源之一。征服恐惧是智慧的开始，无论是在追求真理还是在追求高尚生活方式的过程中。

Everyone is a moon, and has a dark side which he never shows to anybody.

The beauty of mathematics only shows itself to more patient followers.

He who sacrifices freedom for security deserves neither.

A great many people think they are thinking when they are merely rearranging their prejudices.

真相是，你无法逃避你的过去。无论你跑得多快，它总是在你身后。