科学中最重要的不是获得新的事实,而是发现新的思考方式。
The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.
Leadership is not about being in charge. It's about taking care of those in your charge.
The root of all superstition is that men observe when things hit, and not when they miss, and commit to memory the one, and pass over the other.
因果关系的阶梯有三个梯级:观察、行动和想象。