The central task of education is to implant a will and facility for learning; it should produce not learned but learning people. The truly human society is a learning society, where grandparents, parents, and children are students together.
我在思想中有一种流放感，仿佛我是个外星人。
The best programs are written so that computing machines can perform them quickly and so that human beings can understand them clearly.
嫉妒不是爱的标志，而是对失去有价值关系的威胁的防御。
每一天都是比昨天更好的机会。