最糟糕的失明是不愿看见的人的失明。
The worst blindness is the blindness of those who do not want to see.
The art of algorithm design is not just in solving problems, but in discovering new ways to think about them.
Small farms aren't relics—they're laboratories for innovation.
The only thing to do with good advice is to pass it on. It is never of any use to oneself.