The thing that is most beautiful about Antarctica for me is the light. It's like no other light on Earth, because the air is so free of impurities. You get drugged by it, like when you listen to one of your favorite songs. The light there is a mood-enhancing substance.

Above the comforts of Base Camp, the expedition in fact became an almost Calvinistic undertaking. The ratio of misery to pleasure was greater by an order of magnitude than any mountain I'd been on; I quickly came to understand that climbing Everest was primarily about enduring pain. And in subjecting ourselves to week after week of toil, tedium and suffering, it struck me that most of us were probably seeking above all else, something like a state of grace.

The sad end he met in Afghanistan was more accurately a function of his stubborn idealism - his insistence on trying to do the right thing. In which case it wasn't a tragic flaw that brought Tillman down, but a tragic virtue.

He was unheeded, happy, and near to the wild heart of life. He was alone and young and wilful and wildhearted, alone amid a waste of wild air and brackish waters and the seaharvest of shells and tangle and veiled grey sunlight.

And if I remain in the dark about our purpose here, and the meaning of eternity, I have nevertheless arrived at an understanding of a few more modest truths: Most of us fear death. Most of us yearn to comprehend how we got here, and why-- which is to say, most of us ache to know the love of our creator. And we will no doubt feel that ache, most of us, for as long as we happen to be alive.

He needed his solitude at times, but he wasn't a hermit. He did a lot of socializing. Sometimes I think it was like he was storing up company for the times when he knew nobody would be around.

Military investigations are designed not to find anyone guilty.