森林不需要我们,但我们需要森林——我们的生存依赖于此。
The forest doesn't need us, but we need the forest—our survival depends on it.
Great design solves problems you didn't know you had in ways you never expected.
你不能害怕那些想要伤害你的人,因为如果你畏惧生活,你就永远不会真正地活过。
教人学习却坚持有天命的观点,这就好像叫人包起头发来却有去掉了他的帽子。 
Coal miners are the unsung heroes of America's industrial strength.
The historian is a prophet looking backward.