There is only one nature - the division into science and engineering is a human imposition, not a natural one. Indeed, the division is a human failure it reflects our limited capacity to comprehend the whole.
Chase after truth like hell and you'll free yourself, even though you never touch its coat-tails.
It is very difficult to live among people you love and hold back from offering them advice.
Be honorable yourself if you wish to associate with honorable people.
If you live among dogs, keep a stick. After all, this is what a hound has teeth for-to bite when he feels like it (On military preparedness)
Our worst fault is our preoccupation with the faults of others.
There is hardly any activity, any enterprise, which is started out with such tremendous hopes and expectations, and yet which fails so regularly, as love.
He that visits the sick in hopes of a legacy, but is never so friendly in all other cases, I look upon him as being no better than a raven that watches a weak sheep only to peck out its eyes.
To succeed is nothing, it's an accident. but to feel is no doubts about oneself is something very different it is character.
Tommy You can take a good look at a T-bone by sticking your head up a bull's ass, but wouldn't you rather take the butcher's word for it