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

You cannot step into the same river twice.

仁爱的人将天地万物视为一个整体，没有一样不是自己的一部分。

文学之美在于它能够超越边界，连接心灵。

The market is always right; it's your job to interpret it correctly.

The strength of a response tendency depends on the amount of reinforcement received.

成功不是终点，失败也非致命，重要的是继续前进的勇气。

The human being is always more than what he knows of himself.

我不在乎留下什么遗产。我不在乎是否被人铭记。