I'm not afraid of storms, for I'm learning how to sail my ship.
你知道的越多,就越明白自己知道的很少。
Modern quarrying requires us to be geologists, ecologists, and community diplomats simultaneously.
牛大叫,但马却不回应;不是因为马没听到声音,是因为它们不是同类啊。点评:同类之间存在着客观联系,故能相应。
Traditional methods have wisdom, but sustainability requires us to evolve beyond them when necessary.