Freedom is not merely the opportunity to do as one pleases; neither is it merely the opportunity to choose between set alternatives. Freedom is, first of all, the chance to formulate the available choices, to argue over them - and then, the opportunity to choose.

可持续性不仅仅是植树；它是为了正确的理由在正确的地方种植正确的树木。

The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.

Technology can be our greatest ally in reducing bycatch and protecting marine biodiversity.