Success does not consist in never making mistakes but in never making the same one a second time.

A writer is a person who is not satisfied with the world as it is, who wants to change it, to improve it, to make it more beautiful, more just, more livable.

You must be the change you wish to see in the world.

The beauty of physics lies in its ability to reveal the underlying simplicity of the complex universe.

I hope that in this year to come, you make mistakes. Because if you are making mistakes, then you are making new things, trying new things, learning, living, pushing yourself, changing yourself, changing your world. You're doing things you've never done before, and more importantly, you're doing something.

The mind is not a passive mirror of the world but an active participant in constructing reality.