Avoiding danger is no safer in the long run than exposure.
Only in quietness do we possess our own minds and discover the resources of the Inner Life.
When all you can feel are the shadows, turn your face towards the sun.
The attempt to suppress an idea has always and everywhere proved a failure.
Science may have found a cure for most evils; but it has found no remedy for the worst of them all - the apathy of human beings.
Making a mistake is falling down; failure is not getting up again.