过去总是紧张，未来才是完美。
The first lesson of economics is scarcity: There is never enough of anything to satisfy all those who want it. The first lesson of politics is to disregard the first lesson of economics.
生活就是关于成长和改变。当你停止成长，你就停止了生活。
To accomplish great things, we must not only act, but also dream; not only plan, but also believe.
The world is a great wheel, and we are the spokes.