Happiness is rarely absent; it is we that know not of its presence.

对于劳动者来说，最大的幸福是有充足的物质享受。

社会主义的问题在于，你最终会耗尽别人的钱。

As you grow older, you will discover that you have two hands, one for helping yourself, the other for helping others.

建模的艺术在于忽略正确的东西。

股市极大地分散了投资业务的注意力。