"Theologians talk about a prevenient grace that precedes grace itself and allows us to accept it. I think there must also be a prevenient courage that allows us to be brave - that is, to acknowledge that there is more beauty than our eyes can bear, that precious things have been put into our hands and to do nothing to honor them is to do great harm."

成功不是终点，失败不是致命的：重要的是继续前进的勇气。

最好的科学是用头脑和心灵完成的。

生存的关键是准备。了解你的环境并为任何事情做好准备。