Survival can be summed up in three words—never give up. That's the heart of it really. Just keep trying.
回答 "我现在应该做什么?"的唯一有效的方式是首先回答 "我想成为谁?"的问题。
"We perceive not objects, but their utilities."
It is best to act with confidence, no matter how little right you have to it.