I don’t regret anything I’ve ever done in my life, because it made me who I am today.
The greatest weapon against stress is our ability to choose one thought over another.
The tyranny of secrecy is the most tyrannical of all tyrannies.
My attitude is that if you push me towards something that you think is a weakness, then I will turn that perceived weakness into a strength.
Every observation brings us closer to answering fundamental questions about the cosmos.