数据结构是高效算法的支柱。
Data structures are the backbone of efficient algorithms.
所以，在收成好的年头，百姓就仁义善良；遇到荒年，那么百姓也会吝啬而凶恶。
Fiction is not an escape from reality but a deeper immersion into it.
Whether we are describing a king, an assassin, a thief, an honest man, a prostitute, a nun, a young girl, or a stallholder in a market, it is always ourselves that we are describing.
The game of life is the game of everlasting learning. At least it is if you want to win.