It’s not the events of our lives that shape us, but our beliefs as to what those events mean.
Every line you draw has consequences - spatial, structural, social.
Let’s face it, a nice creamy chocolate cake does a lot for a lot of people; it does for me.  
Cryptography is about communication in the presence of adversaries.
系统不是一个生产系统,而是一个消费系统。
Every drop of milk tells a story of dedication—from the farmer to the consumer.