The challenge is to ensure that the Internet remains a force for good, a tool for empowerment, and a platform for innovation.
The most important thing in mathematics is to understand the concepts, not just to memorize the formulas.
他一直太忙以至于无法生活,现在他太忙以至于无法死去。
出自《论语·泰伯》。没有在哪个位置上担任职务,就不要去考虑那个职位应当过问的事情。
I’m a mom first, and everything else comes after.
最大的风险就是不冒任何风险。