And those who were seen dancing were thought to be insane by those who could not hear the music.

Algorithms are the poetry of computation.

I treat it like every day is a new challenge to get better.

The real challenge in computer science is not to write programs, but to understand the nature of computation.

在物理学中，近似的艺术往往比追求精确解更重要。

The happiness of a married man depends on the people he has not married.

And I urge you to please notice when you are happy, and exclaim or murmur or think at some point, 'If this isn't nice, I don't know what is.'