Marriage is miserable unless you find the right person that is your soulmate and that takes a lot of looking.
Marvin Gaye

I don't think there's much point in bemoaning the state of the world unless there's some way you can think of to improve it. Otherwise, don't bother writing a book; go and find a tropical island and lie in the sun.
Peter Singer

An animal experiment cannot be justifiable unless the experiment is so important that the use of a brain-damaged human would be justifiable.
Peter Singer

No nation can rise to the height of glory unless your women are side by side with you.
Muhammad Ali Jinnah

I have a lot of nervous energy. Work is my best way of channelling that into something productive unless I want to wind up assaulting the postman or gardener.
Ben Stiller

Love always involves responsibility, and love always involves sacrifice. And we do not really love Christ unless we are prepared to face His task and to take up His Cross.
William Barclay

Genius is present in every age, but the men carrying it within them remain benumbed unless extraordinary events occur to heat up and melt the mass so that it flows forth.
Denis Diderot

I think younger players probably just think they are who they are-they don't think about coming out. Unless you're number one in the world, nobody cares, usually.
Billie Jean King

A good basic selling idea, involvement and relevancy, of course, are as important as ever, but in the advertising din of today, unless you make yourself noticed and believed, you ain't got nothin'.
Leo Burnett

Power is dangerous unless you have humility.
Richard J. Daley

One's dignity may be assaulted, vandalized and cruelly mocked, but cannot be taken away unless it is surrendered.
Michael J. Fox

Fame comes with its own standard. A guy who twitches his lips is just another guy with a lip twitch - unless he's Humphrey Bogart.
Sammy Davis, Jr.

Unless a man undertakes more than he possibly can do, he will never do all he can do.
Henry Drummond

Whether a party can have much success without a woman present I must ask others to decide, but one thing is certain, no party is any fun unless seasoned with folly.
Desiderius Erasmus

I mean, it is an extraordinary thing that a large proportion of your country and my country, of the citizens, never see a wild creature from dawn 'til dusk, unless it's a pigeon, which isn't really wild, which might come and settle near them.
David Attenborough

People are not going to care about animal conservation unless they think that animals are worthwhile.
David Attenborough

You will not be satisfied unless you are contributing something to or for the benefit of others.
Walter Annenberg

Unless young blacks are brought into the mainstream of economic life, they will continue to be on the curbstone.
Walter Annenberg

The best of merchandise will go back to the shelf unless handled by a conscientious, tactful salesman.
James Cash Penney

No intelligent idea can gain general acceptance unless some stupidity is mixed in with it.
Fernando Pessoa