The greatest discovery of all time is that a person can change his future by merely changing his attitude.

There is no pain so great as the memory of joy in present grief.

Many great actions are committed in small struggles.

To be conscious that you are ignorant of the facts is a great step to knowledge.

Enthusiasm is the mother of effort, and without it nothing great was ever achieved.

There is no greater agony than bearing an untold story inside you.

Death comes to all, but great achievements build a monument which shall endure until the sun grows cold.

Beware of little expenses. A small leak will sink a great ship.

Character may be manifested in the great moments, but it is made in the small ones.

Little minds are tamed and subdued by misfortune but great minds rise above them.