试图阻止知识前进是没有好处的。无知永远不比知识好。

Gather ye rosebuds while ye may,Old time is still a-flying,And this same flower that smiles today,Tomorrow will be dying.

True understanding comes from empathy.

We must balance the need for energy security with the imperative of reducing emissions.

We need to design for disassembly as much as for assembly.

农业是与自然的合作，而非征服。

The only way to make money is to not lose it.