天天向前走,即便千万里路,也不嫌远;常常动手做,纵有千万件事,也不畏难。
所有老年人共享的大秘密是,你在七八十年里真的没有改变。你的身体改变了,但你一点也没变。当然,这会引起很大的困惑。
"The most profound discoveries often come from the simplest observations."
The charm of study consists chiefly in the satisfaction which the mind experiences in acquiring knowledge.