The study of computational complexity is not just about classifying problems; it is about understanding the nature of computation itself.
永远不要放弃你的梦想，无论它们看起来多么不可能。
纵欲之心正炽烈时，一想到将会卧病痛苦，兴致如寒冰；逐利之心正浓烈时，一想到将会命丧黄泉，味道如同嚼蜡。
当你停止抱怨黑暗并点燃蜡烛时，改变就开始了。
I'm not here to be liked, I'm here to be loved.