If you find serenity and happiness，they may be jealous；Be happy anyway。People really need help but may attack you if you do help them。

Never, never and never again shall it be that this beautiful land will again experience the oppression of one by another and suffer the indignity of being the skunk of the world.Let freedom reign!

When stocks are attractive, you buy them. Sure, they can go lower. I’ve bought stocks at $12 that went to $2, but then they later went to $30.

如果退一步能进两步，我绝不害怕后退。

"I wonder how many people I've looked at all my life and never seen."

心理学必须植根于有机体为生存而斗争的现实中。