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。
"A mathematician is a device for turning coffee into theorems."
The pursuit of happiness is not about chasing after pleasure but about cultivating meaning.
Never give up on your dreams, no matter how hard it gets.