The best designs come from understanding natural laws.

石油的未来在于平衡经济增长与环境管理。

Laughter and tears are both responses to frustration and exhaustion. I myself prefer to laugh, since there is less cleaning up to do afterward.

教育的功能是教人深入思考和批判性思考。

智者虽然很善于谋划，但是不如能抓住时机。

姑娘自有神明为你照应，你心地纯洁，说话真诚。