Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.

The preservation of the means of knowledge among the lowest ranks is of more importance to the public than all the property of all the rich men in the country.

the only thing we have to fear is fear itself.

Innovation is not just about creating something new; it's about making a difference in people's lives.

我经常练习来提高我的技能。