Be miserable. Or motivate yourself. Whatever has to be done, it's always your choice.

It is a puzzling thing. The truth knocks on the door and you say, 'Go away, I'm looking for the truth', and so it goes away. Puzzling

Every truth has two sides it is as well to look at both, before we commit ourselves to either

Truth is not only violated by falsehood; it may be equally outraged by silence

Facts are many, but the truth is one

Truth, though it has many disadvantages, is at least changeless. You can always find it where you left it

First and last, what is demanded of genius is love of truth person

Death cancels everything but truths

The greatest homage we can pay to truth is to use it

A thing is not necessarily true because badly uttered, nor false because spoken magnificently