当下总是不稳定的地方，而过去是我们自以为知道身在何处的地方。

光是所有存在的起源。

Science is a way of thinking much more than it is a body of knowledge.

A leader has the vision and conviction that a dream can be achieved. He inspires the power and energy to get it done.

The real opposition is that between the ego-bound man, whose existence is structured by the principle of having, and the free man, whose existence is structured by the principle of being.