不以法推行法度，則國事沒有常規(guī)，辦事的時候就沒有規(guī)矩可循；法度不用法的手段推行，則政令不能貫徹。
釋義：學(xué)習廣博的知識，需要孜孜不倦地學(xué)習；學(xué)習能夠堅持不懈，就有了堅定的志向。
Agricultural research requires enduring loneliness and withstanding failures.
Happiness is not something ready made. It comes from your own actions.
"The beauty of computational complexity lies in its ability to classify problems based on their inherent difficulty."