Mathematics is a living, breathing discipline, constantly evolving with new ideas.

Friends have all things in common.

我们不是在经营服务人的咖啡生意，而是在经营提供咖啡的人的事业。

In times of change, the learners will inherit the earth while the knowers will find themselves beautifully equipped to deal with a world that no longer exists.

"A writer's duty is to tell the truth, even when it is uncomfortable."

可持续性不是一种选择，而是我们共同的责任。