The most important thing in trading is to preserve your capital.

个人的就是历史的。

"To be happy is to be able to become aware of oneself without fright."

A sound mind in a sound body, is a short, but full description of a happy state in this World: he that has these two, has little more to wish for; and he that wants either of them, will be little the better for anything else. Men’s happiness or misery is most part of their own making. He, whose mind directs not wisely, will never take the right way; and he, whose body is crazy and feeble, will never be able to advance in it.

只要能够改变你自己的头脑，你就可以永远保持年轻。