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.

The greatest prosperity can exist only as the result of the greatest possible productivity of the men and machines in the establishment.

计算机科学的本质是研究算法及其效率。

当你在一生中做某事做到最好时，你真的不想放弃——对我来说就是网球。

休士顿，鹰号已着陆于静海基地了。

每一刻都是创造美好事物的机会。