"The path to greatness is not always easy, but it is always worth it."

凡事天下要考察有无的原则,必定是以众人的耳目所见所闻的实情以知有与无来作为标准的。

最好的还在后头，生命的最后，是为了最初而存在的。

Life is like a piano. The white keys represent happiness and the black keys show sadness. But as you go through life's journey, remember that the black keys also create music.

解释：闻知有道德的人不予荐举，听说有善良的人不去寻求，见到有才能的人不予使用，那是很危险的。

"The past is a ghost that haunts the present, whether we acknowledge it or not."

I am from there. I am from here. I am not there and I am not here.