We have three criteria. If it’s publicly traded， liquid and amenable to modeling， we trade it.

For in the final analysis, our most basic common link is that we all inhabit this small planet. We all breathe the same air. We all cherish our children's futures. And we are all mortal.

Everyone is looking for themselves, even if they don't know what they're looking for.

解释：清澈与浑浊，细微与宏大，短小与绵长，急促与舒缓，哀伤与快乐，刚硬与柔软，迟滞与快速，高昂与低徊，呼出与收缩，周密与疏朗，因此而相互辅助。

We are all prisoners of our own experiences.