南怀瑾：世间法不空，与般若有挂碍，等于眼中有沙，认生死轮回为实有；出世间法不空，与般若亦有挂碍，等于肉中有刺，认化城为宝所；故有凡夫生死、二乘涅盘的颠倒梦想。

I think that when you love someone, you have to be prepared to lose them.

通过别人的鞋可以了解很多东西，他们从哪儿来，将要到哪儿去。

世界是一本书，不旅行的人只读了一页。

The energy sector must lead by example in the fight against climate change.