"The greatest thing you'll ever learn is just to love and be loved in return."

"Every child is a different kind of flower, and all together make this world a beautiful garden."

To understand computation is to understand the language of the universe, for it is through computation that we model and predict the natural world.

你的声音就是你的力量。不要让任何人让你沉默。

朗费罗幽默的秘密源泉并不是欢乐而是悲伤。天堂里没有幽默。