—— 请按键盘 空白键 开始游戏 ——

The wild is a place of uncertainty. To survive, you have to embrace the unknown.
The power of positive thinking is the ability to generate a feeling of certainty in yourself when nothing in the environment supports you.
The study of language is ultimately the study of the human mind.
The materials we choose today become the legacy we leave tomorrow.
If you’re not failing, you’re not pushing hard enough.
一个好的数学家总是准备好进行概括。