The greatest malfunction of spirit is to believe things.
How do you know that the incessant progress of science will not compel scientists to consider that life has existed during eternity, and not matter?
You have not succeeded in your experiments, that is all there is to it.
When I approach a child, he inspires in me two sentiments; tenderness for what he is, and respect for what he may become.
Where observation is concerned, chance favors only the prepared mind.
When one works and imagines and dreams of nothing else than the search for answers that God has posed, it is difficult to be so still.