The best fertilizer is the farmer's shadow in the field.
I'm not a perfect person, but I try to be better every day.
生存下来的不是最强壮的物种,也不是最聪明的,而是最能适应变化的。
Aquaculture isn't an alternative to traditional fishing; it's a necessary evolution.
热力学第二定律只不过是一个统计定律。
有人问我什么是幸福,我回答说:不奢求非必需之物。
We can’t ignore the economic role of coal, but we also can’t ignore its environmental impact.