最困难的是在当下富足地生活,而不让它被过去或未来玷污。
The hardest thing is to live richly in the present without letting it be tainted by the past or future.
你是你自己最好的东西。
Only a life lived for others is a life worthwhile.
The power of mathematics is in its abstraction, allowing us to see patterns and connections that are not immediately obvious.
The real journey is the one that never ends.