History is an amazing presence--it is the place where vanished time gathers. While we are in the flow of time, it is difficult to glean its significance, and it is only in looking back that we can recognize the hidden dimensions at work within a particular era or epoch. - John O'Donohue
What we glean from travellers' vivid descriptions has a special charm; whatever is far off and suggestive excites our imagination; such pleasures tempt us far more than anything we may daily experience in the narrow circle of sedentary life. - Alexander von Humboldt