"Mathematics is the science of patterns, and we study them to learn how to think logically, critically, and creatively."
善良是无处不在的,你所需要做的就是去看,所以,我们只需要去看,我们一直都在寻找善良,其实善良是无处不在的。
对抗病毒是一场持续的战斗,科学必须始终领先一步。