快乐的最好方式是感恩。

But it is the same with man as with the tree. The more he seeks to rise into the height and light, the more vigorously do his roots struggle earthword, downword, into the dark, the deep - into evil.

我想在宇宙中留下一点印记。

和平之路没有捷径。

可持续发展不是选择题，而是责任。

合抱的大树从细小的萌芽生长，九层的高台从一筐筐泥土筑起