计算机科学家的主要挑战不是被自己制造的复杂性所迷惑。
The computing scientist's main challenge is not to get confused by the complexities of his own making.
The most dangerous phrase in the language is, "We've always done it this way."
一个人与他想要的生活之间唯一的障碍往往只是尝试的意愿和相信它可能的信念。
"The world is a book, and those who do not travel read only one page."
Psychology is the science of mental life in its adaptive relations.
一个人做得越多，看得越多，感受得越多，就越有能力去做。