A man with one watch knows what time it is; a man with two watches is never quite sure.
Believe those who who are seeking the truth; doubt those who find it.
The obscure we see eventually. The completely obvious, it seems, takes longer.
-Edward R. Murrow
Think like a man of action; Act like a man of thought.
No matter where you go or what you do, you live your entire life within the confines of your head.
The obstacle is the path.
All are lunatics, but he who can analyze his delusion is called a philosopher.
Those who lack courage, always find some philosophy to justify it.