实现明天理想的唯一限制是我们今天的疑虑。
最成功的企业是那些把客户置于一切工作中心的企业。
Writing is a way of trying to understand what happens to us.
"The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them."
未经测试的程序是无法正常工作的。