The only thing I'm sure of is that I know nothing.
The capacity of the human mind for formulating and solving complex problems is very small compared with the size of the problems whose solution is required for objectively rational behavior in the real world.
The architecture of the human mind is better adapted to the Pleistocene than to the modern world.
"In science, the credit goes to the man who convinces the world, not to the man to whom the idea first occurs."
The only way to tell the truth is to speak without fear.
"The beauty and mystery of this world only emerges through affection, attention, interest and compassion."