The only person you should try to be better than is the person you were yesterday.
In the age of smart EVs, software will define the car.
你不能希望在不改善个人的情况下建立一个更好的世界。为此,我们每个人都必须为自己的改进而努力,同时也要为全人类承担共同的责任,我们的特殊职责是帮助那些我们认为我们最有用的那些人。
The Milky Way’s black hole is our closest laboratory for studying extreme gravity.