More of my favourite motivational / inspirational quotes:
A thinker sees his own actions as experiments and questions – as attempts to find out something. Success and failure are for him answers above all.
– Friedrich Nietzche
Human beings, by changing the inner attitudes of their minds, can change the outer aspects of their lives.
– William James
He who postpones the hour of living rightly is like the rustic who waits for the river to run out before he crosses.