物理學(xué)中的每一個發(fā)現(xiàn)都打開了一扇通向新奧秘的門，這就是科學(xué)的美麗之處。
The past is always changing, because we are always changing our relationship to it.
"The best stories are those that linger in your mind long after you've finished reading them."
The future of a nation depends on today's education.