The only source of knowledge is experience.
Nationalism is an infantile thing. It is the measles of mankind.
What really interests me is whether God had any choice in the creation of the world.
Only two things are infinite, the universe and human stupidity, and I'm not sure about the former.
When the solution is simple, God is answering.
The difference between stupidity and genius is that genius has its limits.
Coincidence is God's way of remaining anonymous.
Whoever is careless with the truth in small matters cannot be trusted with important matters.
The only reason for time is so that everything doesn't happen at once.
Love is a better teacher than duty.