世界总是在运动中。

Sometimes I'll start a sentence and I don't even know where it's going. I just hope I find it along the way.

领导力意味着今天做出艰难的决定，而这些决定将在几十年后得到回报。

最好的科学家是那些永不停止问为什么的人。

Paths are made by walking.

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.

I’ve learned that people will forget what you said, people will forget what you did, but people will never forget how you made them feel.

大脑有专门的网络来维持警觉性、定向感觉事件和解决反应之间的冲突。

让我们这本《大教学论》的主要目标如下：寻求并找到一种教学方法，使教师教得更少，但学生学得更多。