The capacity to suffer varies more than anything that I have observed in human nature.
As far as I knew white women were never lonely, except in books. White men adored them, Black men desired them and Black women worked for them.
To live alone is the fate of all great souls.
Everything can be taken from a man or a woman but one thing: the last of human freedoms to choose one's attitude in any given set of circumstances, to choose one's own way.
Take away paradox from the thinker and you have a professor.
Human nature is not totally fixed, but on any realistic scale, evolutionary processes are much too slow to affect it.
There is no marvel in a woman learning to speak, but there would be in teaching her to hold her tongue.
A person is a person because he recognizes others as persons.
The U.S. Census Bureau acknowledged this fact when it reported that those with a bachelor's degree earn on average $1 million more over their lifetime than those with only a high school diploma.
People demand freedom of speech as a compensation for the freedom of thought which they seldom use.
There seems to be some perverse human characteristic that likes to make easy things difficult.
A man's first care should be to avoid the reproaches of his own heart.
I like university professors, but you know, we shouldn't hold them up as the high-water mark of all human achievement. They're just a form of life, another form of life.
One can choose to go back toward safety or forward toward growth. Growth must be chosen again and again; fear must be overcome again and again.
Progress of mankind is progress of mind and intellect.
Who makes us ignorant? We ourselves. We put our hands over our eyes and weep that it is dark.
People who know little are usually great talkers, while men who know much say little.
Cultivation of mind should be the ultimate aim of human existence.
The world would be happier if men had the same capacity to be silent that they have to speak.
Ninety-nine percent of who you are is invisible and untouchable.
Humanity is acquiring all the right technology for all the wrong reasons.