The world is not full of evil because of those who do wrong. It is full of evil because of those who do nothing.

It is the same with people as it is with riding a bike. Only when moving can one comfortably maintain one's balance.

I have to apologize to you that I am still among the living. There will be a remedy for this, however.

Given the millions of billions of Earth-like planets, life elsewhere in the Universe without a doubt, does exist. In the vastness of the Universe we are not alone.

The more success the quantum theory has, the sillier it looks

The led must not be compelled; they must be able to choose their own leader.

It's not that I'm so smart.