Do not look for rest in any pleasure, because you were not created for pleasure: you were created for Joy. And if you do not know the difference between pleasure and joy you have not yet begun to live.
Lord, often have I thought to myself, I will sin but this one sin more, and then I will repent of it, and of all the rest of my sins together. So foolish was I, and ignorant. As if I should be more able to pay my debts when I owe more: or as if I should say, I will wound my friend once again, and then I will lovingly shake hands with him - but what if my friend will not shake hands with me?
The generality of mankind is lazy. What distinguishes men of genuine achievement from the rest of us is not so much their intellectual powers and aptitudes as their curiosity, their energy, their fullest use of their potentialities. Nobody really knows how smart or talented he is until he finds the incentives to use himself to the fullest. God has given us more than we know what to do with.