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。你的身体变了，但你一点也没变。当然，这会引起很大的混乱。
The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.
The success of a society depends on its ability to balance the demands of individual freedom with the need for social cohesion.
一个奇怪的事实是，根据从生物学或地球物理学的角度出发，对地球史前条件会得出完全相反的结论，这反映了我们目前知识的不完整状态。
音乐可以治愈人心，我希望我嘅歌可以帮到人。