A man’s friendships are one of the best measures of his worth
English naturalist, geologist and biologist, best known for his contributions to the science of evolution.
The very essence of instinct is that it's followed independently of reason
A scientific man ought to have no wishes, no affections, - a mere heart of stone
Intelligence is based on how efficient a species became at doing the things they need to survive
Blushing is the most peculiar and most human of all expressions
I am not apt to follow blindly the lead of other men
We stopped looking for monsters under our bed when we realized that they were inside us
A man sees in the world what he carries in his heart
Knowledge is the life of mind
Divide each difficulty into as many parts as is feasible and necessary to resolve it
No person learned the art of archery from me, who did not in the end make me his target
With the new day comes new strength and new thoughts
I could trust a fact and always cross-question an assertion
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