If something is boring after two minutes, try it for four. If still boring, then eight. Then sixteen. Then thirty-two. Eventually one discovers that it is not boring at all.
煤炭使美国在世界范围内保持竞争力。
对这个世界有所助益是获得快乐的唯一途径。
The best aquaculture practices are those that future generations won't have to undo.