一个人对自己的态度是过上长寿且相对幸福生活的最重要因素。
I don't compete with others. I compete with myself.
The dead are always listening. The dead are always watching.
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.