The more tranquil a man becomes, the greater is his success, his influence, his power for good. Calmness of mind is one of the beautiful jewels of wisdom.
Through our great good fortune, in our youth our hearts were touched with fire. It was given to us to learn at the outset that life is a profound and passionate thing.
There is great treasure there behind our skull and this is true about all of us. This little treasure has great, great powers, and I would say we only have learned a very, very small part of what it can do.
The perfection of wisdom and the end of true philosophy is to proportion our wants to our possessions, our ambitions to our capacities, we will then be a happy and a virtuous people.
If money is your hope for independence you will never have it. The only real security that a man can have in this world is a reserve of knowledge, experience, and ability.
Though a good motive cannot sanction a bad action, a bad motive will always vitiate a good action. In common and trivial matters we may act without motives, but in momentous ones the most careful deliberation is wisdom.