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The only way of discovering the limits of the possible is to venture a little way past them into the impossible.

"The higher you go, the more your mistakes cost."

I grew up on the land, and I knew what hunger was.

True leadership is about empowering others to succeed.

"The world is full of obvious things which nobody by any chance ever observes."

The most important thing in science is not to solve problems, but to ask the right questions.