The success of a great will is the greatest driving force for the success of a weak will!

Hard roads require will of steel!

If you feel stronger and good when the weather is sunny, and weaker and bad when the weather is cloudy, then it means your willpower is not powerful yet!

The power you feel when you see the Pyramids is the great will and mind power of the ancient people who built them!

Strong winds create giant waves; strong wills create giant men!

Willpower is the shortest shortcut to success.