The best ideas come from frustration with the status quo.

实现明天理想的唯一障碍是今天的疑虑。

If we want to feed the world, we must invest in smarter ways to raise livestock.

"Peace comes from within. Do not seek it without."

在数学中，提出问题的艺术必须比解决问题更有价值。

"I am not a woman, I am a word."

The real difficulty lies not in devising new ideas, but in escaping from the old ones.

教育是灵魂的灯塔。

引力波的探测为我们打开了一扇观察宇宙的新窗口。