真正的爱国主义不排斥对于其他人的爱国主义的理解。
You can have it all. You just can’t have it all at once.
在计算机科学中，我们经常处理那些容易陈述但难以解决的问题。
Every tree we plant today is an investment in tomorrow's clean air, stable climate, and thriving ecosystems.
The magical number seven, plus or minus two: some limits on our capacity for processing information.
神奇的数字七，加减二：我们信息处理能力的一些限制。
"Every book is a journey, and every journey is a book."
You can't change what's going on around you until you start changing what's going on within you.
The great philosophers are the great lovers of truth.