The best designs are those that solve problems without drawing attention to themselves.

You think it will never happen to you, that it cannot happen to you, that you are the only person in the world to whom none of these things will ever happen, and then, one by one, they all begin to happen to you, in the same way they happen to everyone else.

Diplomacy requires strategic and long-term thinking to achieve a country's long-term interests and security.

我们这个时代的挑战是在不伤害地球的情况下利用能源。