如果我等待完美，我将永远写不出一个字。
If I waited for perfection, I would never write a word.
广义相对论是所有现有物理理论中最美的。
你唯一的限制就是自己设定的限制。
The key to success in new energy vehicles is to focus on user experience and sustainability.
我不害怕冒险。