在这个世界上，幸福总是不期而遇的。倘如你把幸福当作目标来追求，那将是一场白费心机的追逐，永远不会成功的。而当你在追求别的目标时，则很有可能抓住连做梦也没有想到的幸福。
Happiness in this world, when it comes, comes incidentally. Make it the objet of pursuit, and it leads us a wild-goose chase, and is never attained. Follow some other object, and very possibly we may find that we have cought happiness without dreaming of it.
最大的风险就是不冒任何风险。
I think of a hero as someone who understands the degree of responsibility that comes with his freedom.
从化石燃料中受益最少的国家不应承担气候变化的最沉重负担。