I’ve never been a natural, all I do is try, try, try.
我从来都不是天生的，我所做的只是不断尝试。
You are never too old to set another goal or to dream a new dream.
Just be yourself, there is no one better.
在一个不断试图让你成为别人的世界里，最大的反叛就是做你自己。
Mental life is a continuous adjustment to internal and external demands.
The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.
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.
债券市场是信心的最终衡量标准。