When public speaking, pause frequently. Pause before you say something in a new way, pause after you have said something you believe is important, and pause as a relief to let listeners absorb details.
每个算法都讲述一个故事,不仅仅是它自己的步骤,还包括它试图解决的问题。
最安全的加密是你没有使用的加密。
作家是那种教会自己思想不守规矩的人。