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.

Fisheries should not only pursue economic benefits but also focus on ecological and social benefits.

你知道得越多，你需要得越少。

数学的美在于它让我们看到世界上不立即显现的模式和结构。