计算机中最重要的东西是操作系统。
The most important thing in a computer is the operating system.
When you innovate, you've got to be prepared for everyone telling you you're nuts.
The center of our galaxy is a fascinating place where extreme physics takes place, and it's a privilege to study it.
我不介意成为榜样。我接受它。我只希望我是一个好榜样。
Sustainability isn't an option; it's a responsibility we owe to future generations.