The truth is rarely pure and never simple.

The only way to understand painting is to look at it for a long time.

The mathematician's patterns, like the painter's or the poet's, must be beautiful.

Enjoyment appears at the boundary between boredom and anxiety, when the challenges are just balanced with the person’s capacity to act.

"Every city has a sex and an age which have nothing to do with demography."

"The role of the infinitely small in nature is infinitely large."

Music is the language of the soul.

计算机科学的挑战在于弥合理论模型与实际应用之间的差距。