To be willing to die for an idea is to set a rather high price on conjecture.
Doubt 'til thou canst doubt no more...doubt is thought and thought is life. Systems which end doubt are devices for drugging thought.
Above all things, never be afraid. The enemy who forces you to retreat is himself afraid of you at that very moment.
Eat a third and drink a third and leave the remaining third of your stomach empty. Then, when you get angry, there will be sufficient room for your rage.
All truth passes through three stages. First, it is ridiculed. Second, it is violently opposed. Third, it is accepted as being self-evident.
So little time and so little to do.
People fail forward to success.
For visions come not to polluted eyes.
Look at all the sentences which seem true and question them.