You are never too old to set another goal or to dream a new dream.
历史这个游戏的玩家一般都是社会的最上层和最下层,占大多数的中间层次只有在台下看戏的份。
The land remembers, even when people forget.
The power of randomness in algorithms is that it can help us find solutions that are difficult to discover through deterministic methods.