I don’t believe in regrets.
我不相信后悔。
我们彼此相连，生物上相连；与地球相连，化学上相连；与宇宙的其余部分相连，原子上相连。
物理学不仅仅是解决问题，它是关于理解现实的本质。
The pursuit of knowledge is a journey without end, but every step forward is a victory.
The difference between good and great is attention to detail.
The writer's task is not to judge, but to understand.
The human spirit is stronger than anything that can happen to it.
"The number one benefit of information technology is that it empowers people to do what they want to do. It lets people be creative. It lets people be productive. It lets people learn things they didn't think they could learn before, and so in a sense it is all about potential."
