You can't change the past, but you can ruin the present by worrying about the future.
你无法改变过去,但可以通过担心未来来毁掉现在。
I don't feel like I have to be a role model. I just want to be myself.
问题不在于事物是否存在,而在于它是否具有能够在没有我们的情况下存在的本质。