Confidence comes from within. No one can give it to you.
自信源于内心,没有人能给你。
A city is not a collection of machines but a container of life.
I love people who make me laugh. I honestly think it's the thing I like most, to laugh. It cures a multitude of ills. It's probably the most important thing in a person.
The peculiar evil of silencing the expression of an opinion is that it is robbing the human race; posterity as well as the existing generation; those who dissent from the opinion, still more than those who hold it.
跨越国界和学科的合作是解决世界上最紧迫的健康挑战的关键。