Mathematics is a science made by human beings, and therefore every time, just as every people has its own spirit.
Mathematics is no taint of error and most certain in itself.
At the beginning and at the end we have the mystery. We could say that we have the plan of God. In this mystery mathematics brings us closer, not penetrate it.
Mathematics, which teaches us to make abstraction from matter, by bike and by time, enables us to understand and contemplate the intelligible species.