森林的真正价值不是用板英尺衡量，而是用生物多样性和碳封存。

The whole conviction of my life now rests upon the belief that loneliness, far from being a rare and curious phenomenon, peculiar to myself and to a few other solitary men, is the central and inevitable fact of human existence.

The only way to have a friend is to be one.

The night is a great canvas, but the stars are its paint.

量子纠错是使量子计算机实用的关键。