It is truer to say that martyrs create faith more than faith creates martyrs.
True science teaches, above all, to doubt and be ignorant.
Cure yourself of the affliction of caring how you appear to others. Concern yourself only with how you appear before God, concern yourself only with the idea that God may have of you.
Men shout to avoid listening to one another.
Science is a cemetary of dead ideas.
Man is perishing. That may be, and if it is nothingness that awaits us let us so act that it will be an unjust fate.