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This is the best time ever to make something. None of the greatest， coolest creations 20 years from now have been invented yet. You are not late.

"The imagination is a muscle. If you don't use it, it atrophies."

挑戰是偽裝的機會。

切勿用權力去壓制你認為不利的意見，因為如果你發表意見時也會遭到壓制。

When we write programs that "learn", it turns out that we do and they don't.

Certification programs are more than stickers on wood products; they represent a promise to our planet.