每一本书都是一扇通往未知世界的门，一次探索未知的邀请。

闹市是赚钱的地方，安静的地方才能休养身体。

I don't care if you're black, white, straight, bisexual, gay, lesbian, short, tall, fat, skinny, rich or poor. If you're nice to me, I'll be nice to you. Simple as that.

The more you give, the more you get back.

【译文】滋润养育自身一定要用诚敬，求学的目的就在于获得知识和学问。

You want to be extra rigorous about making the best possible thing you can. Find everything that's wrong with it and fix it. Seek negative feedback, particularly from friends.