We owe a lot to our nature actually as it has given us a lot of things to learn from, in the form of its flora and funna.
Likewise basic human nature is also to live as a social group and co-exist as our tribal brothern do; the same was done by our ancestors.
The same is taught to us by our nature through ants they follow the best discipline and help each other that is how they survive.
This quote also says the same that if we humans also can help each other like them and live in a supportive way; there is nothing which we may not achieve.
Peaceful co-existence is what we need.