"The power of words lies not in their complexity, but in their ability to touch the heart."

You have to take risks in life and in music.

In the realm of computational learning, the key is not just to learn, but to learn efficiently.

译文：纵览历史，凡是贤明的国和家，成功源于勤俭，衰败起于奢华。赏析：节俭不是吝啬，是对钱财的合理利用。不管何时，我们都要有忧患意识，保持俭朴的作风。