任何圆的面积等于一个直角三角形,其中一条直角边等于半径,另一条等于圆的周长。
The future of AI lies in understanding causality, not just correlation.
I’m a fighter, I believe in the power of positivity and hard work.
Power is not given to you. You have to take it.
太阳,带着所有围绕它运行并依赖它的行星,仍然能成熟一串葡萄,仿佛它在宇宙中无事可做。
追求数学真理是一项崇高的努力。