The boundaries which divide Life from Death are at best shadowy and vague. Who shall say where the one ends, and where the other begins?
Algebraic geometry is the study of zeros of polynomials.
The cause of light is not in the colors, but in the light.
市场总是对的,但它并不总是反映公司的真实价值。
痛苦是暂时的,但音乐是永恒的。
The truth is not something we find, but something we create.