If you're not stubborn, you'll give up on experiments too soon. And if you're not flexible, you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.
过去从未消逝，它甚至从未过去。
The only thing that can make you great is your own passion.
The only limit to our understanding of the universe is our imagination.
All I can do is be me, whoever that is.
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
The elephant is where the action is. The rider is there to serve the elephant.