书籍是最安静、最恒久的朋友;它们是最易接近、最睿智的顾问,也是最耐心的老师。
Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers.
技术应该为人类服务,而不是反过来。
"Change is the essential process of all existence."
每一次的努力都是对未来的投资,智者明白这一点。