In the quest to understand the fundamental nature of reality, we must be prepared to question even our most cherished assumptions.

文学不是一场道德选美比赛。它的力量来自声音的权威，而非灵魂的纯洁。

研究心灵就是研究适应行为；每个思想都是生活的工具。

Leadership is about making tough decisions today that will benefit future generations.