我们唯一需要害怕的就是害怕本身。
The only thing we have to fear is fear itself.
The power of cryptography is not just in keeping secrets, but in enabling trust in a digital world.
The best solutions often come from listening to those who work the land every day.
The sea is my language, and the desert my alphabet.
天天向前走，即便千万里路，也不嫌远；常常动手做，纵有千万件事，也不畏难。