Many social practices ...

Many social practices essential to the welfare of the species involve the control of one person by another, and no one can suppress them who has any concern for human achievements
Many social practices essential to the welfare of the species involve the control of one person by another, and no one can suppress them who has any concern for human achievements
 B. F. Skinner

More phrases

Being self-made is a state of mind, and once you put that mentality to work, your success will come.
 Dave East
A lot of people change for good. Some people just fall off. Just trying to progress in anything, no matter what you're doing, I feel like any progression you make... some people aren't gonna be around you that were around you.
 Dave East
There are no secrets to success. It is the result of preparation, hard work, and learning from failure.
You have to have the service mentality in the sense that you subjugate your own ego, and you subjugate a large part of your own life to really helping other people, being successful on their behalf.
 Herb Kelleher
Success consists of going from failure to failure without loss of enthusiasm.

Quotes from the same author

The real problem is not whether machines think but whether men do.
 B. F. Skinner
Overcrowding can be corrected only by inducing people not to crowd, and the environment will continue to deteriorate until polluting practices are abandoned.
 B. F. Skinner
Better contraceptives will control population only if people will use them. A nuclear holocaust can be prevented only if the conditions under which nations make war can be changed. The environment will continue to deteriorate until pollution practices are abandoned. We need to make vast changes in human behavior.
 B. F. Skinner
But restraint is the only one sort of control, and absence of restraint isn't freedom. It's not control that's lacking when one feels 'free', but the objectionable control of force.
 B. F. Skinner
Education is what survives when what has been learned has been forgotten.
 B. F. Skinner