Sentence 1: During his stay at Yale , Richards acquired this current of thought partly from Sapir and partly through his own readings of Russell and Ogden and Whorf .
Sentence 2: During his stay in Yale , Richards partly acquired this train of thought from Sapir and partly through his own readings of Russell and Ogden and Whorf .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?