Courage is not the absence of fear, but the triumph over it.
勇气不是没有恐惧，而是战胜恐惧。
The only freedom which deserves the name is that of pursuing our own good in our way， so long as we do not attempt to deprive others of theirs or impede their efforts to obtain it.
我们生产的每一桶石油都伴随着比以往做得更好的承诺。