Perhaps travel cannot prevent bigotry, but by demonstrating that all peoples cry, laugh, eat, worry, and die, it can introduce the idea that if we try and understand each other, we may even become friends.
We cannot learn to love other tourists,-the laws of nature forbid it,-but, meditating soberly on the impossibility of their loving us, we may reach some common platform of tolerance, some common exchange of recognition and amenity.
When we have discovered a continent, or crossed a chain of mountains, it is only to find another ocean or another plain upon the further side. . . . O toiling hands of mortals! O wearied feet, travelling ye know not whither! Soon, soon, it seems to you, you must come forth on some conspicuous hilltop, and but a little way further, against the setting sun, descry the spires of El Dorado. Little do ye know your own blessedness; for to travel hopefully is a better thing than to arrive, and the true success is to labour.