Duty is a debt you owe to yourself to fulfill obligations you have assumed voluntarily. — Robert A. Heinlein Copy Share Image
The two highest achievements of the human mind are the twin concepts of "loyalty" and "duty". Whenever these twin concepts fall into… — Robert A. Heinlein Copy Share Image
“There has grown up in the minds of certain groups in this country the notion that because a man or corporation has… — Robert A. Heinlein Copy Share Image
“I told you that 'juvenile delinquent' is a contradiction in terms. 'Delinquent' means 'failing in duty.' But duty is an adult virtue—indeed… — Robert A. Heinlein Copy Share Image
Learn to say No—and to be rude about it when necessary. Otherwise you will not have time to carry out your duty,… — Robert A. Heinlein Copy Share Image
Do not confuse "duty" with what other people expect of you; they are utterly different. Duty is a debt you owe to… — Robert A. Heinlein Copy Share Image
The basic of all morality is duty, a concept with the same relation to group that self-interest has to individual. — Robert A. Heinlein Copy Share Image
Social responsibility above the level of family, or at most of tribe, requires imagination-- devotion, loyalty, all the higher virtues -- which a man… — Robert A. Heinlein Copy Share Image
My folks tried to make a preacher of me and missed by a narrow margin… I would have made a good one if I… — Robert A. Heinlein Copy Share Image
Ninety percent of all human wisdom is the ability to mind your own business. — Robert A. Heinlein Copy Share Image
If we blow ourselves up we will do it by misapplication of science; if we manage to keep from blowing ourselves up, it will… — Robert A. Heinlein Copy Share Image
Nor would anybody suspect. If was one thing all people took for granted, was conviction that if you feed honest figures into a computer,… — Robert A. Heinlein Copy Share Image
Women will forgive anything. Otherwise, the race would have died out long ago. — Robert A. Heinlein Copy Share Image
Most neuroses and some psychoses can be traced to the unnecessary and unhealthy habit of daily wallowing in the troubles and sins of five… — Robert A. Heinlein Copy Share Image
No statement should be believed because it is made by an authority. — Robert A. Heinlein Copy Share Image
“Some people are ants by nature; they have to work, even when it’s useless. Few people have a talent for constructive laziness.” — Robert A. Heinlein Copy Share Image
“The instinct to survive is human nature itself, and every aspect of our personalities derives from it. Anything that conflicts with the survival instinct… — Robert A. Heinlein Copy Share Image
“I tried to dig out of the computer a call directory for Luna. But it was still sulking. I could not get it to… — Robert A. Heinlein Copy Share Image
