The greatest threat to our planet is the belief that someone else will save it.

The true teacher defends his pupils against his own personal influence. He inspires self-trust. He guides their eyes from himself to the spirit that quickens him. He will have no disciple.

The pursuit of science is not a luxury but a necessity for the survival of mankind.

My family is my foundation. Everything I am is because of them.

Sustainability is not a style, it's a responsibility.