Capitalism empowers the effective and destroys the ineffective. Socialism uses the results to help everyone.
Capitalism inflates inequalities. Socialism makes them not matter.
Capitalism builds an efficient economy; yet it is without a goal. Socialism gives it meaning: it is to serve everyone.
Without socialism, capitalism is a cruel rats' race. Without capitalism, socialism is a dream of a pie in the sky.
The two are made for each other. Yet, like two lovers, they fight.
We will have a solution when we see it's not capitalism vs. socialism. It's capitalism + socialism. Together.