I am an American; free born and free bred, where I acknowledge no man as my superior, except for his own worth, or as my inferior, except for his own demerit.
Life is what happens to you while you're busy making other plans.
There is one common struggle against those who have appropriated the earth, the money, and the machines.
In the end, it's not the years in your life that count. It's the life in your years.
Life shrinks or expands in proportion to one's courage.
We all owe death a life.
A life spent making mistakes is not only more honorable, but more useful than a life spent doing nothing.
Nothing in life is more remarkable than the unnecessary anxiety which we endure, and generally create ourselves.
Dwell on the beauty of life. Watch the stars, and see yourself running with them
The scientists of today think deeply instead of clearly. One must be sane to think clearly, but one can think deeply and be quite insane.
No one has ever become poor by giving.
To forget is the secret of eternal youth. One grows old only through memory. There's much too little forgetting.
Exceptional claims demand exceptional evidence.
The only creatures that are evolved enough to convey pure love are dogs and infants.
This terrifying world is not devoid of charms, of the mornings that make waking up worthwhile.
The more man meditates upon good thoughts, the better will be his world and the world at large.
Humility is really important because it keeps you fresh and new.
If I get married, I want to be very married.
A man who dares to waste one hour of life has not discovered the value of life
Old minds are like old horses; you must exercise them if you wish to keep them in working order.
Losing your way on a journey is unfortunate. But, losing your reason for the journey is a fate more cruel.