Genius is intuition on fire.
No man is ever old enough to know better.
Originality is only variation.
Why did Nature create man? Was it to show that she is big enough to make mistakes, or was it pure ignorance?
Beware of your habits. The better they are the more surely they will be your undoing.
A good book is always on tap; it may be decanted and drunk a hundred times, and it is still there for further imbibement.