Nothing is more surprising than the easiness with which the many are governed by the few.

You have to be willing to sacrifice what you are for what you will become.

积极强化的实施方式比强化的数量更重要。

The world is so unpredictable. Things happen suddenly, unexpectedly. We want to feel we are in control of our own existence. In some ways we are, in some ways we're not. We are ruled by the forces of chance and coincidence.

The past explains the present - that is the fundamental premise of evolutionary psychology.

Investing in clean energy technologies is not just good for the environment; it's good for business.

True growth comes from challenging the status quo, not just maintaining it.