Having a child and being good to children are two different things.
Hitting someone and making her afraid were two different things.
Trusting someone and that person being trustworthy are two different things.
Also, the first and the second paragraph talk about two different things.
Besides, public and private life are two different things.
Just watching humans and having to act like one are two different things.
I believe you, but believing and proving are two different things.
Te creo, ...pero creerlo y probarlo son dos cosas diferentes.
Declaring an object variable and creating an instance are two different things.
Declarar una variable de objeto y crear una instancia son dos cosas diferentes.
We are discussing two different things, although they are interlinked.
Hablamos hoy de dos cosas diferentes, a pesar de estar relacionadas.
What happened and how you feel about it are two different things.
Lo que ha sucedido y que sientes sobre ello son dos cosas diferentes.
We understand two different things under the notion of work.
Es que bajo la noción de trabajo entendemos dos cosas diferentes.
Knowing about monsters and fighting 'em are two different things.
Saber sobre monstruos y luchar contra ellos son dos cosas diferentes.
Knowing he is and having proof are two different things.
Conocer lo que es y tener pruebas son dos cosas diferentes.