Farmers are the original environmentalists; we just need to give them the right tools.

任何社会中最危险的创造物是那些没有什么可失去的人。

"Realism is not about copying nature, but understanding its essence."

In the realm of theoretical physics, every discovery opens up new questions and challenges.

解释：要量力而行，实力达得到就进攻，达不到就撤退。