The capacity of the human mind for forming and manipulating symbols is what sets us apart from other animals.

会有障碍。会有怀疑者。会有错误。但只要努力，就没有限制。

怕热，就别进厨房。

I don't have to try to be different; I am different.

你不能只是坐在那里等待别人给你那个金色的梦想。你必须走出去，为自己实现它。

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.