It is the strongest, not the prettiest birds that conquer the sky.

A bird does not fly because of the wind around it, but because of the strength within it.

A bird must rely on its own wings if it is to conquer the sky.

A stone, no matter how small, resists the wind.

The sky is only the limit if you have not set your eyes on reaching the stars.

You can run with turkeys, but it takes greater strength to fly with eagles.