There is no such thing as a "self-made" man. We are made up of thousands of others. Everyone who has ever done a kind deed for us, or spoken one word of encouragement to us, has entered into the make-up of our character and of our thoughts, as well as our success.
It is indifference which is the cause of most of our unhappiness. Indifference to religion, to the happiness of others, and to the precious gift of freedom, and the wide liberty that is the inheritance of all in a free land. Are we our "Brother's Keeper"? We certainly are! If we had no regard for others' feelings or fortune, we would grow cold and indifferent to life itself. Bound up with selfishness, we could not hope for the success that could easily be ours.
The first real mental illumination I remember to have experienced was when I saw that the universe exists in each of its individual atoms - that is, the universe is the result of a few simple processes infinitely repeated. When a drop of water has been mathematically measured, every principle will have been used which would be called form in the measurement of the heavens. All life on the globe is sustained by digestion and assimilation; when by voluntary and traumatic action these stop death follows. The history of an individual mind is the history of the race. Know one thing in its properties and relations and you will know all things.
No student ever attains very eminent success by simply doing what is required of him; it is the amount and excellence of what is over and above the required, that determines the greatness of ultimate distinction.
Life is something you measure not in years but in precious moments - and in how you value those moments. The responsibility for making such moments meaningful is yours alone. There are no definitions of failure or success except the ones you specify for yourself. You are the meaning of your own life.
The best thing to give to your enemy is forgiveness; to an opponent, tolerance; to a friend, your heart; to your child, a good example; to a father, deference; to your mother, conduct that will make her proud of you; to yourself, respect; to all men, charity.
Of human life the time is a point, and the substance is in a flux, and the perception dull, and the composition of the whole body subject to putrefaction, and the soul a whirl, and fortune hard to divine, and fame a thing devoid of judgment. And, to say all in a word, everything which belongs to the body is a stream, and what belongs to the soul is a dream and a vapor, and life is a warfare and a stranger’s sojourn, and after-fame is oblivion.