未来属于那些在别人看到挑战的地方看到机会的人。
I don't believe in heroes, but I believe in people who do heroic things.
质量从来不是偶然的;它始终是智慧努力的结果。
Internal mental events are irrelevant to the scientific study of behavior.
The present is the past rolled up for action, and the past is the present unrolled for understanding.