The future belongs to those who see opportunities where others see challenges.

"The past is a shadow that follows us, but it is the light ahead that guides our steps."

We don't own the land, we borrow it from our children.

Love is the only thing that makes life bearable, but it is also the source of our greatest pain.

"The truth is rarely pure and never simple."

数学的力量在于它的普遍性和超越文化界限的能力。

没有比真理更高的神。