We have the power to make this the best generation of mankind in the history of the world or to make it the last.

It might be said now that I have the best of both worlds. A Harvard education and a Yale degree.

Change is the law of life. And those who look only to the past or present are certain to miss the future.

For time and the world do not stand still. Change is the law of life. And those who look only to the past or the present are certain to miss the future.

Efforts and courage are not enough without purpose and direction.