教育必须基于儿童的心理发展，而不是教育者的任意意志。

Science is not just about discovery, it's about solving real-world problems.

The most sustainable competitive advantage is the ability to learn faster than your competitors.

数学的美在于它的简洁性和普遍性。

未来属于那些愿意承担经过计算的风险的人。

"The wise man learns more from his enemies than the fool from his friends."

有时最简单的问题会引出最深奥的理论。