最强大的工具是那些赋予他人力量的工具。
Money talks, but all mine ever says is goodbye.
The teacher's task is not to implant facts but to place the subject to be learned in front of the learner and, through sympathy, emotion, imagination, and patience, to awaken in the learner the restless drive for answers and insights which enlarge the personal life.
好的算法就像一把锋利的刀——它以最小的努力准确地完成它应该做的事情。
Never to suffer would never to have been blessed.