每个生命都是一个值得讲述的故事，只要我们愿意花时间去倾听。
The most dangerous phrase in business is: 'We've always done it this way.'
If you can keep your head when all about you are losing theirs and blaming it on you...
计算机科学中数学的美在于它能够用抽象概念建模和解决现实世界的问题。