请问一下两者的区别？ responsible investment 分social responsible investment, best in class, sustainable investment, thematic investment 等等。 responsible investment strategy分best in class screening, norms based screening, ESG integration, negative screen等。 这两个的区别是什么？ 比如两个里面都有best in class, impact, thematic,还有其他不相同的。谢谢
