Surprising as it may seem, this study indicates that similar conditions are best for all sorts of races.

Surprising as it may seem, this study indicates that similar conditions are best for all sorts of races.

令人惊讶的是，这项研究表明相似的条件对所有种族都是最好的。

-- Ellsworth Huntington 埃尔斯沃思·亨廷顿