小人也有坦荡之处，因为无所忌讳；君子亦有忧戚之处，因终生都忧国忧民。

I don’t ask writers about their work habits. I really don’t care. Joyce Carol Oates says somewhere that when writers ask each other what time they start working and when they finish and how much time they take for lunch, they’re actually trying to find out, ‘Is he as crazy as I am?’ I don’t need that question answered.

Every challenge in business is an opportunity to innovate and improve.

翻译：这句话体现了从易到难、从细到大的哲学思想，强调了细节和基础的重要性。