现实主义不是复制自然,而是理解其本质。
"Realism is not about copying nature, but understanding its essence."
优秀的领导者需要一个积极的议程,而不仅仅是处理危机的议程。
Don't worry about the world coming to an end today. It's already tomorrow in Australia.
实现明天理想的唯一限制是我们今天的疑虑。
科学的进步始于对常识的质疑。