The beauty of mathematics only shows itself to more patient followers.
数学之美只会向更有耐心的追随者展现。
理论物理学对物理学家而言，就像望远镜对天文学家一样重要。
You are never too old to set another goal or to dream a new dream.
The best way to measure how much you've grown isn't by inches or the number of laps you can now run around the track, or even your grade point average - though those things are important, to be sure.It's what you've done with your time, how you've chosen to spend your days, and whom you've touched this year. That, to me, is the greatest measure of success.
Free trade is the key to the prosperity of a nation.
生活太重要了，不能太当回事。