—— 请按键盘 空白键 开始游戏 ——

The PAC learning framework provides a formal way to quantify the learnability of a concept class.
Meditation is the dissolution of thoughts in eternal awareness or pure consciousness without objectification, knowing without thinking, merging finitude in infinity.
The best art comes from vulnerability.
过去是一个我们不断重写的故事,即使我们没有意识到。