If you shed tears when you miss the sun,you also miss the stars.

Sustainability isn't an option; it's a responsibility we owe to future generations.

心理学的任务是解释心灵如何服务于生活。

"What is a poet? An unhappy person who conceals profound anguish in his heart but whose lips are so formed that as sighs and cries pass over them they sound like beautiful music."

译文：爱别人的人，别人也永远爱他；尊重别人的人，别人也永远尊重他。赏析：人和人的相处，都是相互尊重的，你尊重，我尊重你，才是一个和谐社会应有的样子。

The balance of power is the scale of peace.