在商业中,如果你停滞不前,实际上你正在倒退。
The only secure system is one that is powered off, cast in a block of concrete and sealed in a lead-lined room with armed guards.
我在数学上花的时间越多,我就越兴奋。
我们拥有的最大资源是人类的聪明才智。
I think it's important to take risks and not be afraid of failure.
The key to progress is persistence and a willingness to challenge conventional wisdom.