The results of philanthropy are always beyond calculation.

There are two atheisms of which one is a purification of the notion of God.

It's a wonderful fantasy, but it's not real. It's just watermelon magic.

Those that know where they are going will not take any path they see in front of them, but they will take the one that goes in the direction they want.

If you know whence you came, there is really no limit to where you can go.

People must understand that science is inherently neither a potential for good nor for evil. It is a potential to be harnessed by man to do his bidding.

Whenever I date a guy, I think, 'Is this the man I want my children to spend their weekends with?'

I'm one of those people who loves to fly.

You know the Greeks didn't write obituaries. They only asked one question after a man died: "Did he have passion?"

If you want real, significant, sustainable change, you need talented, committed local line leaders. If the line manager is not innovating, then innovation is not going to occur.

We do everything by custom, even believe by it; our very axioms, let us boast of free-thinking as we may, are oftenest simply such beliefs as we have never heard questioned.