The mathematical formulation of a problem is often more essential than its solution, which may be merely a matter of mathematical or experimental skill.
问题的数学表述通常比其解决方案更重要,后者可能仅仅是数学或实验技巧的问题。
I have come to realise that men are not born to be free.
你付出什么就会得到什么。你投入什么就会从中得到什么。
The best stories don't come from "good vs. bad" but from the small, quiet moments that reveal our shared humanity.
光线渐暗,随之而来的是白天的温暖逐渐消失。