We should not only pursue technological leadership but also the practicality and popularity of technology.
我们不仅要追求技术的领先,更要追求技术的实用性和普及性。
睡眠不是奢侈品,而是大脑的必需品。
数学思想的真正考验是它能否激发进一步的思考。
The only people who see the whole picture are the ones who step out of the frame.
——《中国同盟会革命方略》(1906年秋冬间)