伟大的领导者愿意做出他人回避的艰难决定。
Innovation is not just about technology; it's about changing the way people think and act.
沉默可以是同意的一种形式,但也可能是反抗的一种方式。
The study of mathematics is like air or water to the development of science.
我这一代人最伟大的发现是,一个人可以通过改变态度来改变他的生活。