【译文】用心算计别人反而时时出错，退一步考虑事情路子就会很宽。

The best way to learn something is to teach it.

Doublethink means the power of holding two contradictory beliefs in one's mind simultaneously, and accepting both of them.

恐惧是盲目信仰的主要来源，也是残酷的主要来源之一。征服恐惧是智慧的开始。