进化是世界上最美丽的事情。
Evolution is the most beautiful thing in the world.
记忆就是对抗消失的斗争。
The poet is the only one for whom the world is not silent; he is the only one who can hear the music of the spheres.
I have always considered that the true test of a machine is its practical utility in the hands of the common laborer.
但我爱她，她可以褪色，可以萎谢，怎样都可以；但我只看她一眼，万般柔情，涌上心头。
The only limit to our realization of tomorrow is our doubts of today.
关于未来，我们唯一能确定的就是它会有所不同。
I believe in the long-term growth of the United States.
The most beautiful words in the English language aren't "I love you" but "it's benign."