仅仅知道善恶是不够的，还必须去实践。

What you actually pay for something is at least twice the listed price because of the energy， time， money needed to set it up， learn， maintain， repair， and dispose of at the end. Not all prices appear on labels. Actual costs are 2x listed prices.

I believe that if you put in the work, the results will come.

Innovation is the soul of an enterprise; without innovation, there is no future.

No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.