Age is just a number. I’ve never let it define what I can or cannot do.
最伟大的突破往往来自意想不到的地方。
That is what learning is. You suddenly understand something you've understood all your life, but in a new way.
The best way to predict the future is to invent it.
Survival can be summed up in three words – never give up. That’s the heart of it really. Just keep trying.