To win Wimbledon is a dream. To win it eight times is something I can’t even describe.
程序测试可以用来显示错误的存在,但绝不能显示它们的不存在!
在数学中,你并不理解事物。你只是习惯了它们。
永远不要停止学习,因为生活永远不会停止教导。
The consistency of your endeavors (exercise, companionship, work) is more important than the quantity. Nothing beats small things done every day, which is way more important than what you do occasionally.
读书求明理,须让自己满意;与别人谈道理,须令别人佩服。
艺术中没有错误,只有意外的发现。