衡量一个人得看他拥有力量时的所做所为/衡量一个人得看他用自己的力量做了什么。

Always look at what you have left. Never look at what you have lost.

Sustainable agriculture is not a trend - it's the only path forward for our planet.

The collaboration between theory and experiment is essential for the advancement of physics.

重构程序的最好方法是重构它。