Efficient market theory is correct in that there are no gross inefficiencies， but we look at anomalies that may be small in size and brief in time.

The only way to deal with the complexity of the world is to simplify it.

可持续性不再是可选项，而是生存的必需品。

你不能回头看，你只能把过去抛在脑后，在未来找到更好的东西。