Kind things

In spite of  living in a very cruel, dangerous world; there yet remain elements of kindness in it. 

It is this kindness, which provides the glue to "hold it all together". 

Two football players sitting with the man in the wheelchair, so he would not be alone.

Exercise your heart and try to be a little kinder.
It's good for the soul.
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Here is a classic example of the dedication and loyalty shown to us, by our canine pals.

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And the intellect of dolphins

Regardless of size, kindness is never wasted.