唯有一件事可使人们集体陷入煽动性的骚乱，那即是压迫。
But there is only one thing which gathers people into seditious commotion, and that is oppression.
数学思想的美丽之处在于它可以跨越文化和时间被分享和理解。
True sustainability means meeting today's needs without compromising tomorrow's possibilities.
记住，希望是好事，甚至也许是人间至善。而美好的事永不消失。
你越是赞美和庆祝你的生活，生活中就越有值得庆祝的事情。
Quality is the lifeline of an enterprise.