没有改变就不可能进步,而无法改变思想的人也无法改变任何事。
自由不是没有主人,而是选择自己的主人。
Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.
The P versus NP problem is one of the most important unsolved problems in computer science.
Persistence and patience will always yield results.
书籍是最安静、最恒久的朋友;它们是最易接近、最睿智的顾问,也是最耐心的老师。
Sustainability isn't a trend; it's a responsibility we all share for the planet.