Theorems are eternal; their proofs are ephemeral.

政府开支的第一条规则：为什么只建一个，当你可以用两倍的价格建两个时？

The financial markets generally are unpredictable. So that one has to have different scenarios... The idea that you can actually predict what's going to happen contradicts my way of looking at the market.

"The mind is what the brain does."

在能源领域，数据驱动的决策将领导者与追随者区分开来。