Make stuff that is good for people to have.
去做对他人有益的事情。
数学之美不仅在于其抽象的优雅，还在于其建模和解决现实世界问题的深刻能力。
只要对国家有利，即使牺牲生命也心甘情愿，绝不会因为自己可能受到祸害而躲开。
He walked out in the gray light and stood and he saw for a brief moment the absolute truth of the world. The cold relentless circling of the intestate earth. Darkness implacable. The blind dogs of the sun in their running. The crushing black vacuum of the universe. And somewhere two hunted animals trembling like ground-foxes in their cover. Borrowed time and borrowed world and borrowed eyes with which to sorrow it.
Overtaking on curves requires knowing where the curves are.
The most powerful motivator is not money. It’s the opportunity to learn, grow in responsibilities, contribute to others, and be recognized for achievements.
The greatest gift you can give someone is your time, because you are giving them a portion of your life that you will never get back.