更好从来不是对每个人都更好……对某些人来说，它总是意味着更糟。
Better never means better for everyone... It always means worse, for some.
In times of adversity and change, we really discover who we are and what we're made of.
"I always try to be honest with myself and with others."
Mathematics is a dialogue between the past and the present.
计算机科学不仅仅是关于计算机的，就像天文学不仅仅是关于望远镜的。