Earth provides enough to satisfy every man's needs， but not every man's greed.
Life is 10% what happens to you and 90% how you react to it.
我不是为钱唱歌，我是为爱唱歌。
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.
精神科学不想推翻自然科学的结果，而是要完善它们。