I can't change the direction of the wind, but I can adjust my sails to always reach my destination.

Difficulties mastered are opportunities won.

Success is stumbling from failure to failure with no loss of enthusiasm.

When you feel you cannot continue in your position for another minute, and all that is in human power has been done, that is the moment when the enemy is most exhausted, and when one step forward will give you the fruits of the struggle you have borne.

When one crest line is abandoned it is necessary to return to the next. Halting at a "half-way house" mid-way in the valley is fatal.

We must go on and on like the gun-horses, till we drop.