We knew it was going to be difficult to get to the moon. We didn't know how difficult.
Canadians are more polite when they are being rude than Americans are when they are being friendly.
What we must decide is how we are valuable rather than how valuable we are.
Not only do most people accept violence if it is perpetuated by legitimate authority, they also regard violence against certain kinds of people as inherently legitimate, no matter who commits it.
Human life is a continuous thread which each of us spins to his own pattern, rich and complex in meaning. There are no natural knots in it. Yet knots form, nearly always in adolescence.
Juvenile delinquency serves many purposes, including that of providing sadistic adults with fantasies suited to their special tastes.
The teenager seems to have replaced the Communist as the appropriate target for public controversy and foreboding.
If penicillin had been judged by its toxicity to guinea pigs, it might never have been used by man.
You have what is known as a lot of character, meaning you can be wrong at the top of your lungs.
The only thing that really matters in life are your relationships to other people.
Supermarket companies are big logistics companies, and one of the ways we've increased profitability in the past is by re-evaluating how they do logistics.