"The only thing that could spoil a day was people. People were always the limiters of happiness except for the very few that were as good as spring itself."

The beauty of mathematics is that it allows us to see patterns and structures in the world that are not immediately obvious.

【译文】你若忍住不说一句，就能平息别人的一次愤怒；你饶人一着，别人也会退让一步。

Sustainability is not just a goal, but a necessity for future business.