The walls of the educational system must come down. Education should not be a privilege, so the children of those who have money can study.
Change your thoughts and you change your world.
The computer is the ultimate polluter: its feces are indistinguish- able from the food it produces.
我总是告诉我的孩子们,‘如果你要做某件事,就要做好。如果你不打算做好,那就干脆别做。’
书籍是飞机,是火车,是道路。它们是目的地,也是旅程。它们是家。
Mental processes are means to ends in the struggle for existence.