The true joy of research comes from pushing the boundaries of what we thought was possible.

"I couldn’t be in a play because plays are not real life and they are full of people doing things that don’t make sense."

Psychological theories must pass the test of practical experience.

The more you take responsibility for your past and present, the more you are able to create the future you seek.

市场比政府更有效地分配资源，但它并非完美的分配者。