The key to performance is elegance, not battalions of special cases.
性能的关键在于优雅，而不是大量的特殊情况。
Sustainability isn't an option; it's a responsibility we all share.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
"The streets taught me more than any school ever could."
Small changes in the environment can have big effects on behavior.
I don't sing because I'm happy; I'm happy because I sing.