One travels more usefully when alone because he reflects more.

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I find that the harder I work, the more luck I seem to have.

I cannot live without books.

To penetrate and dissipate these clouds of darkness, the general mind must be strengthened by education.

It is more dangerous that even a guilty person should be punished without the forms of law, than that he should escape.

Not I, not anyone else, can travel that road for you, you must travel it for yourself.

You got to be careful if you don’t know where you’re going, because you might not get there.

Make voyages! Attempt them… there’s nothing else.

I have found out that there ain’t no surer way to find out whether you like people or hate them than to travel with them.