感知的动态受“完形律”（良好形式）原则支配。

Investing in research today ensures a harvest tomorrow.

You cannot get through a single day without having an impact on the world around you. What you do makes a difference, and you have to decide what kind of difference you want to make.

Every mental state exists for a purpose; to understand it, we must ask what function it serves in the broader system of behavior.

The market is always changing, the only constant is change itself.