It is not enough to observe and experiment, theorize and calculate. One must also imagine.

我只是个来自雪城的男孩，试图弄清楚一切。

Innovation is not just about technology; it's about changing the way people think and act.

做伟大的事情很困难，但指挥伟大的事情更困难。

The only limit to our realization of tomorrow will be our doubts of today.

普遍认为心理生活是一个整体，这一点可以毫无保留地接受。