释义：行善容易，不求善名难；不侵犯他人容易，被侵犯后不计较难。

The discovery of the genetic code was a monumental step in understanding the molecular basis of life.

The structure of DNA was not just a discovery; it was a revolution in biology.

最终，我们记住的不是敌人的话语，而是朋友的沉默。

The challenge in neuroscience is not just to map the brain, but to understand how it creates the mind.

如果你想理解一个系统，试着改变它。