"Same Can Be Different"

“一样的也可以不尽相同”

A rainbow appears.
It's beautiful.

美丽的彩虹掛在天边。

All of us are thinking that we are viewing it as the same identical beautiful scenery.

一般上，我们都会一致认为我们所看到的彩虹是一样的艳丽。

In fact it isn't.

其实，事实並非如此。

The Discovery Science of cabled TV channel gave me 'a knock on the head' days ago.

According to it, the same rainbow looks different by viewers looking at it from different angles at different locations as  lights are traveling through layers of different density of air by  reflection and refraction.

日前我被一个电视科学频道(The Discovery Science)一言警醒梦中人。同样一道彩虹在不同的眼里会呈现出不一样的彩虹。这是因为每个人所站的位置不同，他所看到的彩虹的光线会经过多次的直射和折射才进入他的视线。因此，每个人所看到的彩虹不尽相同。

So, "same cannot be exactly the same". In this respect, same can be quite different.

所以，“一样的並不一定是一样的”。

一样的也可以不尽相同。