I like this sentence.Life to is equal, even if feel inequality in this matter, necessarily will achieve balance on another matter, so need not to envy or envy others.

• 我喜欢这句话。人生来是平等的，即使在这件事觉得不平等，必定会在另一件事上面取得平衡，所以无须去羡慕或嫉妒他人。