译文：人情世故就像流水一样有高下之别，世事就像白云一样卷起展开，变化无常。赏析：我们在社会上立足，总会遇到这样或那样的糟心事和烦心人，但和生命健康比起来，这些不算什么。世事无常，人情淡薄，我们顺其自然即可。

I think it's important to be yourself and not try to be someone else.

创新是我们工作的核心。这是我们满足世界日益增长的能源需求同时减少环境足迹的方式。

To talk about painting is not only difficult but perhaps pointless too.