"The power is in the balance: we are our injuries, as much as we are our successes."

真正的科学首先教会人怀疑与承认无知。

For the best results with your children， spend only half the money you think you should， but double the time with them.

我们在这里是为了在宇宙中留下印记。否则我们为什么还要在这里？

Sustainability is not an option; it's a responsibility we owe to future generations.

The more I study nature, the more I stand amazed at the work of the Creator.

I love what I do, and when you love what you do, you don't have to work a day in your life.