"Writing is a way of thinking, a way of understanding the world."

Positive psychology is not a spectator sport.

我不相信失败。如果你享受了过程，那就不是失败。

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

Coal will remain part of the energy mix, but it must be cleaner and more responsible.

"Memory is a strange thing. It doesn't work as I thought it did. We are so foolishly constructed that we go through life arm in arm with our earliest memories, thinking they are the most recent."