Education is not just about building schools, but about ensuring children actually learn.
We are survival machines—robot vehicles blindly programmed to preserve the selfish molecules known as genes.
质量从来不是偶然的;它始终是智慧努力的结果。
告子虽然诋毁我的行为,但还是胜过毫无毁誉。 
The creative process begins with intuition and ends with logic.