Well, their cage was more colourful than others of their kind, but it was still a cage.

他们的笼子比之同类是要华美一些，但依然是个笼子。

youdao

I think, art or gym can be regarded as a kind of skill or speciality, which will make you have colourful life or widen your knowledge.

我认为，艺术或者体育可以被看作一种技能或者特长，它会使你的生活多姿多彩，也会扩大你的知识面。

youdao

Simply put, kindness tends to return to those who do kind deeds, as Aesop demonstrated in his colourful fable of a little mouse cutting the net to free the big lion.

FORBES: The Tenth Golden Rule on Living the Good Life