A: It's true that it hasn't been very easy. In principle, though science is without national borders, and countries around the world are very happy to hire outstanding scientists of Chinese descent, high-level managers are usually drawn from locals. This is people's common practice, and not objectionable.
答：的確不太容易，原則上雖然科學無國界，世界各國也非常樂意聘用華人優秀科學家，但是主管階層還是以本地人為主，這也是人之常情，無可厚非。