量子力学的本质在于它提供了一个数学框架，用于描述原子和亚原子粒子的行为。

Prison life consists of routine, and then more routine.

Today was good. Today was fun. Tomorrow is another one.

Sometimes silence speaks louder than words.

学问使人适合与自己为伍。

"Technology is the knack of so arranging the world that we don’t have to experience it."

译文：假如让青春年华虚度，到年老时只能悔恨不已。赏析：人生短暂，年华易逝，我们要珍惜每天的日子，不要蹉跎岁月。

It was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness, it was the epoch of belief, it was the epoch of incredulity, it was the season of Light, it was the season of Darkness, it was the spring of hope, it was the winter of despair, we had everything before us, we had nothing before us, we were all going direct to Heaven, we were all doing direct the other way.