Cryptography is about communication in the presence of adversaries.

To see clearly is to see differently.

每个项目都是新的挑战，新的学习机会。

成功的唯一限制是你自己的想象力。

We were both young when I first saw youI close my eyes and the flashback starts?I'm standing there on a balcony in summer air?See the lights， see the party， the ball gowns?

世界上最好和最美丽的东西是看不见甚至摸不到的——它们必须用心去感受。