Quotes on “logic”

When dealing with people, remember you are not dealing with creatures of logic, but with creatures bristling with prejudice and motivated by pride and vanity.

A truth that's told with bad intentBeats all the lies you can invent.

What does the brain matter compared with the heart?

The highest function of love is that it makes the loved one a unique and irreplaceable being.

Love is not the absence of logicbut logic examined and recalculatedheated and curved to fitinside the contours of the heart

And thus, the actions of life often not allowing any delay, it is a truth very certain that, when it is not in our power to determine the most true opinions we ought to follow the most probable.

Love is illogical, love had consequences--I did this to myself, and I should be able to take it.

I mean, you could claim that anything's real if the only basis for believing in it is that nobody's proved it doesn't exist!

For, after all, how do we know that two and two make four? Or that the force of gravity works? Or that the past is unchangeable? If both the past and the external world exist only in the mind, and if the mind itself is controllable – what then?

We loved with a love that was more than love.

All opinions are not equal. Some are a very great deal more robust, sophisticated and well supported in logic and argument than others.

Mathematics expresses values that reflect the cosmos, including orderliness, balance, harmony, logic, and abstract beauty.