效率是工程师的第一美德。
You are always a valuable, worthwhile human being — not because anybody says so, not because you're successful, not because you make a lot of money — but because you decide to believe it and for no other reason.
你必须是自己幸福的最好判断者。
A story doesn’t have to be loud to be heard.
Memory is not just a personal thing—it is also collective.