琼艘瑶楫，无涉川之用；金弧玉弦，无激矢之能。
出自晋·葛洪《抱朴子·博喻》。用美玉做成的船和桨，不能用于水上航行;用黄金做弓，玉石做弦，仍没有射箭的功能。（笔杆子 rendoc.com）
可持续性已不再是一种选择，而是任何希望长期繁荣的企业的必需品。
我教育孩子们要独立——就像我自己一样。
事实是，如果你让我在赢得环法自行车赛和癌症之间做出选择，我会选择癌症。听起来很奇怪，我宁愿拥有癌症幸存者的头衔，也不愿成为环法冠军，因为它对我作为一个人、一个男人、一个丈夫、一个儿子和一个父亲的影响。
The truth is, if you asked me to choose between winning the Tour de France and cancer, I would choose cancer. Odd as it sounds, I would rather have the title of cancer survivor than winner of the Tour, because of what it has done for me as a human being, a man, a husband, a son, and a father.
I'm not a child, I'm an adult.
We are part of a much larger community of living beings.
行为由当前刺激情境和过去的强化历史决定。
I’m intimidated by the fear of being average.