变化是唯一不变的,而适应能力是蓬勃发展的关键。
The true cost of plastic isn't in its production—it's in its afterlife.
Theorems are the permanent literature of mathematics.
我们通过从客户开始并反向工作来创新。这成为我们如何发明的触石。
Program testing can be used to show the presence of bugs, but never to show their absence!
The purpose of life is to live it, to taste experience to the utmost, to reach out eagerly and without fear for newer and richer experience.