The best technology is invisible—it just works.
You are never too old to set another goal or to dream a new dream.
Short-term gains should never compromise long-term sustainability.
生活中最大的幸福是确信我们被爱;被爱是因为我们自己,或者更确切地说,尽管我们自己而被爱。
成功不是终点,失败也不是致命的:继续前进的勇气才是最重要的。
你们是被惯性所引导,还是追随自己内心的热情?
The study of intelligence must be grounded in the study of symbol systems.