War is an ugly thing， but not the ugliest of things； the decayed and degraded state of moral and patriotic feeling which thinks that nothing is worth war is much worse.

星星真美，因为有一朵看不见的花。

“真相会让你自由，但首先它会让你生气。”

Sustainability isn't a cost center; it's the biggest business opportunity of our lifetime.

I don’t sleep because I’m too busy dreaming.