I fear there will be no future for those who do not change.

A man who says he has never been scared is either lying or else he's never been any place or done anything.

A journey is time suspended.

There's no stopping a man who knows he's in the right and keeps a-coming.

There will come a time when you believe everything is finished. That will be the beginning.

What people speak of as adventure is something nobody in his right mind would seek out, and it becomes romantic only when one is safely at home.

You stick your finger in the water and you pull it out, and that is how much of a hole you leave when you're gone.