Renouncing the honors at which the world aims, I desire only to know the truth... and to the maximum of power, I exhort all other men to do the same.
The first and the best victory is to conquer self.
Love is a serious mental disease.
He whom Love touches not walks in darkness.
We obtain better knowledge of a person during one hour's play and games than by conversing with him for a whole year
The highest form of pure thought is in mathematics.