A government is the most dangerous threat to man's rights: it holds a legal monopoly on the use of physical force against legally disarmed victims.
A little knowledge is a dangerous thing. So is a lot.
Convictions are more dangerous enemies of truth than lies.
Cultivate your curves - they may be dangerous but they won't be avoided.
Doubt must be no more than vigilance, otherwise it can become dangerous.
Government is not reason, it is not eloquence it is force. Like fire, it is a dangerous servant and fearful master.
Integrity without knowledge is weak and useless, and knowledge without integrity is dangerous and dreadful.
It is dangerous to be right in matters on which the established authorities are wrong.
Nothing in the world is more dangerous than sincere ignorance and conscientious stupidity.
Politics is more dangerous than war, for in war you are only killed once.
Standing in the middle of the road is very dangerous; you get knocked down by the traffic from both sides.
The fishermen know that the sea is dangerous and the storm terrible, but they have never found these dangers sufficient reason for remaining ashore.
The most dangerous untruths are truths slightly distorted.
There is nothing more difficult to carry out, nor more doubtful of success, nor more dangerous to handle, that to institute a new order of things
They say a little knowledge is a dangerous thing, but it's not one half so bad as a lot of ignorance.
Wise men say nothing in dangerous times.