To feel much for others and little for ourselves； to restrain our selfishness and exercise our benevolent affections， constitute the perfection of human nature.

Perhaps unhappiness can stem from having only one perspective to play with.

在科学中，最令人兴奋的短语不是“我发现了！”，而是“这有点奇怪...”

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

如果你不拥抱新事物，你就无法生存。