科学无法解决自然的最终奥秘。这是因为,最终我们自己也是自然的一部分,因此也是我们试图解决的奥秘的一部分。
The true value of a forest is measured not in board feet, but in biodiversity.
This is the map that shows us where we're going. And this is the map that shows us where we've been. And it's never ever ugly.
Don’t let fear hold you back from your dreams.
我想在太空飞行,绝对的!那会是相当酷。我自己过去经常做一些冒险的事情,但是我现在有了孩子和家庭责任,因此我没法拿自己去冒风险了。那样做不明智。但是只要太空飞行变得切实可行,我一定会去尝试。
The world is a machine, and we are its broken parts.
反射是神经活动最简单和最常见的形式。