The secret of change is to focus all of your energy not on fighting the old, but on building the new.
"La imaginación es la única arma en la guerra contra la realidad."
成功最美好的事情就是能够分享它。
The best way to help people is not to do things for them, but to help them do things for themselves.
帮助他人的最好方式不是为他们做事，而是帮助他们为自己做事。
The self is not so much a substance as a process, and it is the continual task of education to change the process, to develop its activities, and to guide it into channels of efficiency.
坚持是数学研究的关键，许多伟大的成果来自于长期的奋斗。
How will you use your gifts？ What choices will you make？
Sustainability isn't an option; it's a necessity for the survival of our industry.
写作是一种对时间的挑战，通过文字，我们可以让瞬间成为永恒。