Love is like a fever which comes and goes quite independently of the will. ... there are no age limits for love.
I see but one rule: to be clear. If I am not clear, all my world crumbles to nothing.
Power, after love, is the first source of happiness.
Mathematics allows for no hypocrisy and no vagueness.
The only unhappiness is a life of boredom.
If you want to be witty, work on your character and say what you think on every occasion.