The key to successful investing is to control what you can control: costs, taxes, and behavior.

未来属于那些敢于相信不可能的人。

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.