—— 请按键盘 空白键 开始游戏 ——

Great deeds are usually wrought at great risks.
I think a lot about labor and time.
不管到了哪里,我都一直留恋那令人愉快的悠闲生活,对唾手可得的富贵荣华毫无兴趣,甚至厌恶。
真相会让你自由,但首先它会让你愤怒。
The concept of computational efficiency is central to the design of learning algorithms.