Speak not of my debts unless you mean to pay them.
Unless you call out, who will open the door?
Unless Hell is full, no lawyer will ever be saved.
This submission is a restraint of liberty, but could be of no effect as to the good intended, unless it were general; nor general, unless it were natural.
A man's youth will never die, unless he kills himself.
It is nothing for one to know something unless another knows you know it.
Don't make use of another's mouth unless it has been leant to you.
Performers are the neediest people in the world. Unless you've been in that goldfish bowl - nobody can judge unless they've worn those shoes.
It is impossible to win the race unless you venture to run, impossible to win the victory unless you dare to battle.
We can't really digest food unless there's hunger. So we can't really assimilate spiritual wisdom unless we feel the need for it.
Democrats can't get elected unless things get worse - and things won't get worse unless they get elected.
Unless you enter the tiger's den you cannot take the cubs.
A piece of incense may be as large as the knee, but unless burned emits no fragrance.
A fly cannot go in unless it stops somewhere; therefore weapons, fuel, food, money will not go to Afghanistan unless the neighbors of Afghanistan are working, are cooperating, either being themselves the origin or the transit.
No man has a right to expect to succeed in life unless he understands his business, and nobody can understand his business thoroughly unless he learns it by personal application and experience.
Never give your opinion on someone's writing unless they ask sincerely, and never ask for someone's opinion unless you're sincere.
A judge knows nothing unless it has been explained to him three times.
Nothing is miserable unless you think it so; and on the other hand, nothing brings happiness unless you are content with it.
No fiction is good fiction unless it is true to life, and yet no life is worth relating unless it be a life out of the ordinary; and then it seems improbable like fiction.
Let me tell you something. Nobody goes to jail unless they want to. Unless they make themselves get caught. They don't have things organized.