Sometimes we stare so long at a door that is closing that we see too late the one that is open.

The only difference between success and failure is the ability to take action.

Leave the beaten track behind occasionally and dive into the woods. Every time you do you will be certain to find something you have never seen before.

What this power is I cannot say; all I know is that it exists and it becomes available only when a man is in the state of mind in which he knows exactly what he wants and is fully determined not to quit until he finds it.