The development of computational complexity theory has shown us that not all problems are created equal.
计算复杂性理论的发展向我们展示了并非所有问题都是平等的。
The world is full of signs and wonders that come, and go, and if you are lucky you might catch the tail of one as it flies past.
I don't want to say something that's cliché, but I do believe that everything happens for a reason.
内心守静而不生差错,不让外物扰乱五官,不让五官扰乱内心,这就叫做心中有所得。
你将学到的最伟大的事情就是去爱,并被爱作为回报。