Don't let your past dictate who you are, but let it be part of who you become.
Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.
When I am abroad， I always make it a rule never to criticize or attack the government of my own country。 I make up for lost time when I come home.
The most powerful tool in science is not technology, but imagination.
真正的學(xué)者不在于知道多少事情，而在于知道真理。