The best way to learn is by doing, not just by listening or reading.

世界是一个充满阴影的地方，而我们则是穿行其中的幽灵。

I must have flowers, always, and always.

The power of cryptography is not just in keeping secrets, but in enabling trust in a digital world.

You have to be willing to be uncomfortable to be a writer.

The things we admire in men, kindness and generosity, openness, honesty, understanding and feeling, are the concomitants of failure in our system. And those traits we detest, sharpness, greed, acquisitiveness, meanness, egotism and self-interest, are the traits of success.