The value and utility of any experiment are determined by the fitness of the material to the purpose for which it is used.

农业效率绝不能以生物多样性为代价。

你还好吗

You get what you give. What you put into things is what you get out of them.

从自然科学之杯的第一口会让你变成无神论者，但在杯底上帝正等着你。