Behavior is a function of the field at the time the behavior occurs.
每一次发现都是向理解宇宙迈近的一步。
I know that I can always improve, no matter how good I get.
当你借出某物时,假装你是在赠送。如果它被归还,你会感到惊喜和快乐。
"Sometimes we get sad about things and we don’t like to tell other people that we are sad about them."