科学家是真理的爱好者，仅仅因为对真理本身的热爱，无论它通向何方。
The scientist is a lover of truth for the very love of truth itself, wherever it may lead.
When you doubt your power, you give power to your doubt.
All the effects of Nature are only the mathematical consequences of a small number of immutable laws.
The essence of creativity is figuring out how to use what you already know in order to go beyond what you already think.