Change is inevitable, but growth is optional.

Never let failure define you—let it teach you.

"The challenge of quantum mechanics is not in its complexity, but in its simplicity—it forces us to rethink our most basic assumptions about the universe."

Human beings are not born once and for all on the day their mothers give birth to them, but life obliges them over and over again to give birth to themselves.

Imitation is the safest form of innovation.