I'm not afraid to speak my mind.

The goal of cryptography is to make it so that the cost of breaking the system exceeds the value of the information protected.

Always be learning. The world changes fast, and you need to keep up.

儿童对活动的需要几乎比食物的需要更为强烈。

I don’t need a gun to get respect on the street.

我更喜欢买入那些不被分析师广泛关注的股票。