The best time to plant a tree was 25 years ago. The second best time is today.
解释:人的命运是天注定的,人不能去改变。
可持续性不是一种趋势;它是我们对后代的责任。
People lie for all kinds of reasons, but mostly they lie because the truth is too hard.
在面对压倒性的困难时,人类的精神仍然可以胜利。
Neither power nor wealth, only the scepters of art endure.