The deepest sin against the human mind is to believe things without evidence.
Every cause produces more than one effect.
I think we judge talent wrong. What do we see as talent? I think I have made the same mistake myself. Things like determination, courage, discipline, temperament, these are also talent.
The intuitive mind is a sacred gift And the rational mind is a faithful servant.
If you find yourself in a fair fight, you should reexamine your tactics.
Nothing in life is to be feared, it is only to be understood. Now is the time to understand more, so that we may fear less.
What could an entirely rational being speak of with another entirely rational being?
The solutions all are simple…after you have arrived at them. But they’re simple only when you know already what they are.
The saddest aspect of life right now is that science gathers knowledge faster than society gathers wisdom.
Ignorance more frequently begets confidence than does knowledge: it is those who know little, and not those who know much, who so positively assert that this or that problem will never be solved by science.