爱因斯坦旅行日记显示他对20世纪20年代的中国人有一些种族歧视：

比如：中国人是一个“勤劳、肮脏、迟钝的民族”。（ The Chinese are an “industrious, filthy, obtuse people.”）

中国是一个“特殊的牧羊式国家”，他的公民“往往更像机器，而不是人”，他写道。他说：“连孩子们都是无精打采的，看起来很迟钝。”（China is a “peculiar herd-like nation," its citizens "often more like automatons than people,” he writes. He says "even the children are "spiritless and look obtuse.”）
“如果这些中国人取代了其他种族，那就太可惜了。对我们这些人来说，单纯的想想是无法形容的可怕。（“It would be a pity if these Chinese supplant all other races. For the likes of us the mere thought is unspeakably dreary.”）

Einstein was a racist? His 1920s travel diaries contain shocking slurs against Chinese people

https://www.usatoday.com/story/life/2018/06/13/albert-einsteins-1920-s-travel-diaries-contain-shocking-slurs-against-chinese/698448002/