"Every frame should be a painting, but it should also move the story forward."

决策是一个解释的过程，就像它是一个计算的过程一样。

People with a sense of fulfillment think it a good world and would like to conserve it as it is, while the frustrated favor radical change.

The mind is not a vessel to be filled, but a fire to be kindled.

Be civil to all; sociable to many; familiar with few; friend to one; enemy to none.

To understand the arithmetic of algebraic varieties is to understand the symmetries hidden within them.