You know nothing for sure...except the fact that you know nothing for sure.

Things do not happen. Things are made to happen.

Forgive your enemies, but never forget their names.

This country cannot afford to be materially rich and spiritually poor.

Let us not seek the Republican answer or the Democratic answer, but the right answer. Let us not seek to fix the blame for the past. Let us accept our own responsibility for the future.

One person can make a difference, and everyone should try.

No responsibility of government is more fundamental than the responsibility of maintaining the highest standard of ethical behavior for those who conduct the public business.

Those who make peaceful revolution impossible will make violent revolution inevitable.

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

Don't pray for an easy life, pray to be a stronger man.

If a free society cannot help the many who are poor, it cannot save the few who are rich.

Someone once said that death is not the greatest loss in life. The greatest loss is what dies inside of us while we live. I could tell you who said it, but who the hell really cares.

People are like stars in the night sky, all are not equal, but still, everyone shines.

It's no secret that I am not afraid to shine bright and be festive, and I like to encourage that in others.

It's a disgrace that we have millions of people who are uninsured.

The allegation of some progressives that America is an evil empire is not simply wrong—it is obscene.

I leave my house all the time! But I'm not at all the Hollywood parties. I'm grown, and where else am I supposed to be? I'm supposed to be home.

Bring me the sunset in a cup.

I think with the kids I get to be a little more fun and goofy, which is kinda how I am all the time.

I have found, beauty is the illumination of the mind.

Giving tuition breaks to the children of illegal immigrants needs to stop.