You can't just sit there and wait for people to give you that golden dream. You've got to get out there and make it happen for yourself.
The true value of a forest can't be measured in board feet alone.
解释:受宠而不骄横,骄横而能安于下位,地位在下而不怨恨,怨恨而能克制的人,是非常少见。
为了如今仰望太空,注视月球和遥看繁星的人们,我们发誓,我们决不允许太空被那些敌对国家(原文为旗帜)所征服,我们会看到自由与和平的旗帜在飘扬。(1962年我们选择登月演说)