The more one loves, the more one suffers.
The man who aims to see everything clearly before deciding never decides.
Tell me what you think you are and I'll tell you what you are not.
Without passion, man is only a dormant force waiting for an opportunity, like flint awaiting the strike of iron, to spark rays of light.
Heaven, hell, and the whole world are within us.
Take care of your reputation, not out of vanity, but to not harm your work, and out of love for the truth.
To do with ease what is difficult for others, there lies the sign of talent; to do what is impossible for talent, there lies the sign of genius.