人类思维是一个复杂的系统，理解它需要多学科的方法。

Active management strategies fail to produce superior returns after fees.

Now this is not the end. It is not even the beginning of the end. But it is, perhaps, the end of the beginning.

The future competition is about the industrial chain. We must build advantages across the entire chain.

每个时代的统治思想总是统治阶级的思想。