"The greatest glory in living lies not in never falling, but in rising every time we fall."

Change is hardest in the beginning, messiest in the middle, and best at the end.

祸患转化为幸福，把失败作为成功的根基。如能留的青山在，就不怕没柴烧。

In the pursuit of knowledge, we must always remain humble and open to new ideas.