对文明社会中的任何成员进行强制性权力行使的唯一正当目的，是防止对他人造成伤害。
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.
Time is on your side when you own shares of superior companies.
世界是一个非常令人困惑的地方，能够思考它是一种巨大的特权。
Quiet people have the loudest minds.
希望不是一种感觉；它是一种可行的事情。
电流体并非由仪器创造，而是由仪器收集。