The past is a ghost that won’t stop haunting you.
Every tree we plant today is a legacy for generations we'll never meet.
Every cognitive act is an act of information processing.
最终,我们只会后悔没有抓住的机会。
解决数学问题的旅程和解决方案本身一样重要,因为它教会我们耐心、坚持和发现的快乐。