Those who profess to favor freedom and yet depreciate agitation, are people who want crops without ploughing the ground; they want rain without thunder and lightning; they want the ocean without the roar of its many waters. The struggle may be a moral one, or it may be a physical one, or it may be both. But it must be a struggle. Power concedes nothing without a demand; it never has and it never will. - Frederick Douglass

"Criticism is futile because it puts a person on the defensive and usually makes him strive to justify himself. Criticism is dangerous because it wounds a person’s precious pride, hurts his sense of importance and arouses resentment. … Instead of condemning people let’s try to figure out why they do what they do. That’s a lot more profitable and intruiging than criticism; and it breeds sympathy, tolerance and kindness. To know all is to forgive all.” - Dale Carnegie, auteur van How to Win Friends and Influence People

I've learned that all a person has in life is family and friends. If you lose those, you have nothing, so friends are to be treasured more than anything else in the world.
Trey Parker and Matt Stone, South Park, Prehistoric Ice Man, 1999

Now my friends, I am opposed to the system of society in which we live today, not because I lack the natural equipment to do for myself but because I am not satisfied to make myself comfortable knowing that there are thousands of my fellow men who suffer for the barest necessities of life. We were taught under the old ethic that man's business on this earth was to look out for himself. That was the ethic of the jungle; the ethic of the wild beast. Take care of yourself, no matter what may become of your fellow man. Thousands of years ago the question was asked; ''Am I my brother's keeper?'' That question has never yet been answered in a way that is satisfactory to civilized society.
Yes, I am my brother's keeper. I am under a moral obligation to him that is inspired, not by any maudlin sentimentality but by the higher duty I owe myself. What would you think me if I were capable of seating myself at a table and gorging myself with food and saw about me the children of my fellow beings starving to death.
-->Eugene V. Debs: 1908 speech