Decision-making is not always a rational process; often, it is swayed by unconscious biases and emotional undercurrents.
A problem is in P if it can be solved quickly by a computer, and in NP if a solution can be verified quickly.
每个故事都是一次旅程，每次旅程都会改变旅行者。
最勇敢的行为仍然是为自己思考，而且是大声说出来。
Time has no divisions to mark its passage, there is never a thunderstorm or blare of trumpets to announce the beginning of a new month or year.