I don’t run out of material. I run out of time.

The four most dangerous words in investing are: 'this time it's different.'

对待心中的欲念，放纵即有所损，所以关键在于忍；改过向善，努力即有所助益，所以关键在于悔。

盖亚的概念并非人类的构想，而是源自地球本身。