"The scientific man does not aim at an immediate result. He does not expect that his advanced ideas will be readily taken..."

"I think a hero is an ordinary individual who finds the strength to persevere and endure in spite of overwhelming obstacl..."

"Il est bien malaisé (puisqu’il faut enfin m’expliquer) d’ôter à des insensés des chaînes qu’ils révèrent..."