“I have six locks on my door all in a row. When I go out, I lock every other one. I figure no matter how long somebody stands there picking the locks, they are always locking three.”

Let him who would move the world, first move himself.

„Nothing is impossible, the word itself says, «I’m possible!»”

We must never allow the voice of humanity within us to be silenced.

Know how to listen, and you will profit even from those who talk badly.

Why live an ordinary life, when you can live an extraordinary one.

Science is beautiful when it makes simple explanations of phenomena or connections between different observations.