True success is inner peace.

The man who is fit to work at any particular trade is unable to understand the science of that trade without the kindly help and cooperation of men of a totally different type of education.

A thief is a poor man's best friend.

The key to successful investing is to have a disciplined approach.

写作是一种抵抗遗忘的方式。

翻译：聪明睿智，在于人的修养；默默地成就事业，不必多言就能取信于人，在于人的品德。

人生只有一次，所以要活得不后悔。