解释：对事物最好的证明是有效果，对论点最好的认定是有证据。

传统行业的创新不是重新发明轮子，而是让轮子更有效地转动。

"The present is a fragile bridge between the past and the future, and we are all just trying to cross it without falling."

"To be yourself in a world that is constantly trying to make you something else is the greatest accomplishment."

一个试图教学而不激发学生学习欲望的教师，就像在冷铁上敲打。