We may make mistakes-but they ...

We may make mistakes-but they must never be mistakes which result from faintness of heart or abandonment of moral principle.
We may make mistakes-but they must never be mistakes which result from faintness of heart or abandonment of moral principle.

More phrases

[The Jews] tried to kill the principles of all religions with the same mentality in which they betrayed Jesus Christ and the same way they tried to betray and kill the Prophet Muhammad.
 Bashar al-Assad
The Warrior Diet is the only diet today that challenges all common dietary concepts and offers a real alternative—guidelines that are not based on superficial restrictions, but rather on true principles of human nutrition.
 Ori Hofmekler
Men are anxious to improve their circumstances, but are unwilling to improve themselves; they therefore remain bound.
Men submit from habit to everything that seeks power.
My mother was the source from which I derived the guiding principles of my life.
 John Wesley

Quotes from the same author

Happiness is not in the mere possession of money; it lies in the joy of achievement, in the thrill of creative effort.
There are many ways of going forward, but only one way of standing still.
It is common sense to take a method and try it. If it fails, admit it frankly and try another. But above all, try something.
When you come to the end of your rope, tie a knot and hang on.
The only limit to our realization of tomorrow will be our doubts of today.