因果关系的阶梯有三个梯级:观察、行动和想象。
The most dangerous phrase in aquaculture is: "This is how we've always done it."
成功不在于你赚了多少钱,而在于你对人们生活的影响。
I'm not afraid of aging. I think it's a privilege to grow old.
技术应该为人类服务,而不是反过来。