The best way to predict the future is to create it.
你唯一的限制是你给自己设定的限制。
Technology is nothing. What's important is that you have a faith in people, that they're basically good and smart, and if you give them tools, they'll do wonderful things with them.
The search for a theory of everything is one of the most exciting and challenging quests in modern physics.
你不是因为想说些什么而写作，你是因为有些东西要说而写作。