位置测量越精确,动量测量就越不精确,反之亦然。
"The world is a shadow, and the shadow is a mirror."
"A library is a place where the past meets the present and the future."
The gods to their dear shelter take you, maid, That justly think'st, and hast most rightly said!
I am interested in the margins, in those who have been excluded from history.