出自先秦《荀子·解蔽》。大凡是人，往往都有惑于枝节问题而看不清大局的毛病。说明人性的弱点：看问题不全面，往往惑于表面现象，结果“只见树木，不见森林”，“捡了芝麻，丢了西瓜”。

对付一个不自由的世界唯一的方法就是变得如此绝对自由，以至于你的存在本身就是一种反叛。

Technology should empower farmers, not replace their expertise.

"Every book is a journey, and every page is a step towards discovering the unknown."

当没有人相信你时，你必须相信自己。

I'm not trying to be perfect, I'm just trying to be myself.

"Books are the keys to imagination, and imagination is the key to the future."

You don't learn to walk by following rules. You learn by doing, and by falling over.