You can only know a good wine if you have first tasted a bad one.

Since my childhood I learned that to understand the world we need to go further and take the risks of sailing in unknown seas.

It is not time that changes man nor knowledge the only thing that can change someone's mind is love.

Because when we love, we always strive to become better than we are.

History will only change when we are able to use the energy of love, just as we use the energy of the wind, the seas, the atom.

Walking helps me a lot to feel alive, and I do this every single day, my wife and I. We have long conversations about nature, and we also walk silently, just contemplating.

I write because I need to share my thoughts with the audience.