Doubt grows with knowledge.
An unused life is an early death.
That I be not as those are who spend the day in complaining of headache and the night in drinking the wine which gives the headache!
For just when ideas fail, a word comes in to save the situation.
Beauty is a manifestation of secret natural laws, which otherwise would have been hidden from us forever.
Love does not dominate; it cultivates.
He who enjoys doing and enjoys what he has done is happy.
All intelligent thoughts have already been thought; what is necessary is only to try to think them again.
Every spoken word arouses our self-will.
Hatred is active, and envy passive dislike; there is but one step from envy to hate.