没有目的的创新只是噪音。

The ruling class has the means of material production at its disposal; the proletariat has nothing but their labor power.

"Every book is a journey, and every journey is a book."

贫困并非不可避免；它是一个可以解决的问题。

可持续农业的未来在于生产力与环境管理之间的平衡。

If you're not doing anything wrong, you have nothing to hide.

不要过分关注短期波动，要专注于长期投资目标。