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.

The only way to learn a new programming language is by writing programs in it.

男性和女性在繁殖策略上有所不同，因为他们在整个进化历史中面临着不同的适应性问题。

促成人类建立爱心的动力是本能，也是生命创造力的原动力。