长期拥有股票市场是赢家的游戏，但试图击败市场是输家的游戏。

The best performance improvement is the transition from the nonworking state to the working state.

至今一切社会的历史都是阶级斗争的历史。

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

Agricultural technology is not lofty theory, but must be truly implemented in the fields.

Will you follow dogma， or will you be original？

我知道自我推销很常见，这并不坏。但我不认为这是积极的。