我一直想成为一名歌手，我专注于这个目标，即使别人告诉我我做不到。
I always wanted to be a singer, and I focused on that goal, even when others told me I couldn't do it.
技术没有捷径，只有不断积累和突破。
The weight of evidence for an extraordinary claim must be proportioned to its strangeness.
个人的行为并非以社会福利最大化为目标。