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Computer programming is an art, because it applies accumulated knowledge to the world, because it requires skill and ingenuity, and especially because it produces objects of beauty.

"Escribir es un acto de resistencia contra el olvido."

"We're going on a bear hunt. We're going to catch a big one. What a beautiful day! We're not scared."

There is, I believe, in every disposition a tendency to some particular evil, a natural defect, which not even the best education can overcome.

Science is a marathon, not a sprint.

成功的秘訣是學會如何利用痛苦和快樂，而不是讓痛苦和快樂利用你。如果你這樣做，你就控制了你的生活。如果你不這樣做，生活就控制了你。