任务必须是困难的,因为只有困难才能激发高尚的心灵。
In mathematics, the art of proposing a question must be held of higher value than solving it.
The future is no longer what it was.
多样性不仅仅是一个流行词;它是推动创新和增长的商业必要条件。
你无法取悦所有人,所以做你自己就好。