我不后悔我做过的事，我后悔的是有机会时没有做的事。
I don't regret the things I've done, I regret the things I didn't do when I had the chance.
解释：我不欺诈你，你不欺骗我，真诚相待。
The arithmetic of modular forms is a key to understanding the deeper structures of number theory.
要在这个行业中领先，你必须尊重土地和在这片土地上工作的人们。
Quality should never be compromised, no matter the pressure to cut costs.