—— 请按键盘 空白键 开始游戏 ——

数学的乐趣在于发现的旅程,而不仅仅是目的地。
Without some goals and some efforts to reach them, no man can live. What we call life is a journey, and the journey itself is home.
诗歌应当以优美的丰盈而非奇特来使人惊喜——它应当让读者觉得表达了他自己最高尚的思想,几乎像是一种回忆。
The ultimate goal of machine learning is to make computers learn from experience and improve their performance on tasks over time.