The poetic beauty of

The poetic beauty of Davy’s mind never seems to have left him. To that circumstance I would ascribe the distinguishing feature in his character, and in his discoveries,-a vivid imagination sketching out new tracts in regions unexplored, for the judgement to select those leading to the recesses of abstract truth. Davies Gilbert

The mere animal pleasure

The mere animal pleasure of travelling in a wild unexplored country is also great. The effect of travel on a man whose heart is in the right place is that the mind is made more self-reliant: it becomes more confident of its own resources, there is greater presence of mind. David Livingstone