—— 请按键盘 空白键 开始游戏 ——

The text is a tissue of quotations drawn from the innumerable centers of culture.
It has been said that man is a rational animal. All my life I have been searching for evidence which could support this.
The most profound theories often arise from the simplest observations.
In machine learning, the trade-off between bias and variance is crucial for achieving good generalization.
我从最底层爬上来,现在我在这儿。
The truth is rarely simple, and never whole.