自由确实珍贵;如此珍贵以至于必须谨慎配给。
I don’t know how tall I am or how much I weigh. Because I don’t care.
Look up at the stars and not down at your feet. Try to make sense of what you see, and wonder about what makes the universe exist. Be curious.
完美数如同完美的人一样稀少。