采矿技术不是为了取代人，而是为了让他们能够做得更好。
Technology in mining isn't about replacing people; it's about empowering them to do better work.
A religion that gives nothing, costs nothing, and suffers nothing, is worth nothing.
The major credit I think Jim and I deserve... is for selecting the right problem and sticking to it.
"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."
The chief beauty about time is that you cannot waste it in advance. The next year, the next day, the next hour are lying ready for you, as perfect, as unspoiled, as if you had never wasted or misapplied a single moment in all your life.