Not everything that can be counted counts, and not everything that counts can be counted. (Albert Einstein)

It is far better to grasp the Universe as it really is than to persist in delusion, however satisfying and reassuring. (Carl Sagan)

Only two things are infinite, the universe and human stupidity, and I’m not sure about the former. (Albert Einstein)

Nothing in the world is more dangerous than sincere ignorance and conscientious stupidity. (Martin Luther King Jr.)