奶牛养殖既是一门艺术也是一门科学——尊重两者对于成功至关重要。

The sands in you way beg for your song and your movement,dancing water.Will you carry the burden of their lameness?

"The stars are the street lights of eternity."

物理学家必须有一种信念，即宇宙是由理性且可理解的规律所支配的。