The beauty of mathematics is that it is one of the few areas of human endeavor where absolute truth can be known.
成功的衡量标准不是市场份额,而是有意义的影响。
The only limits you have are the ones you set for yourself.
Open your eyes and see what you can with them before they close forever.
如果战略达到了目标,它就是有用的;如果战略实现了目标,它就是成功的。