最终，我们记住的不是敌人的话语，而是朋友的沉默。
In the end, we will remember not the words of our enemies, but the silence of our friends.
The ultimate goal of artificial intelligence is to create machines that can perform tasks that would require intelligence if done by humans.
我对自己的外表非常自信。我爱我自己。
DNA的双螺旋结构不仅美丽，而且优雅简单。