Investing in cleaner coal technologies is investing in our planet's future.
作家必须是所有正统观念的叛徒。
Sometimes, it's not that the other person doesn't care about you, but that you care too much about them.
互联网应该面向所有人——它太重要了,不能落下任何人。
城市关乎强度、集中和多样性。