The most important of all revolutions, a revolution in sentiments, manners and moral opinions.
The only thing necessary for the triumph of evil is for good men to do nothing.
Society can overlook murder, adultery or swindling; it never forgives preaching of a new gospel.
To tax and to please, no more than to love and to be wise, is not given to men.
To read without reflecting is like eating without digesting.
Tyrants seldom want pretexts.
Under the pressure of the cares and sorrows of our mortal condition, men have at all times, and in all countries, called in some physical aid to their moral consolations - wine, beer, opium, brandy, or tobacco.
We must all obey the great law of change. It is the most powerful law of nature.
What ever disunites man from God, also disunites man from man.
When bad men combine, the good must associate; else they will fall one by one, an unpitied sacrifice in a contemptible struggle.
To make us love our country, our country ought to be lovely.
He that wrestles with us strengthens our nerves and sharpens our skill. Our antagonist is our helper.
Hypocrisy can afford to be magnificent in its promises, for never intending to go beyond promise, it costs nothing.
If you can be well without health, you may be happy without virtue.
I have never yet seen any plan which has not been mended by the observations of those who were much inferior in understanding to the person who took the lead in the business.