React props used for changing UI

Home.js

import React from 'react';
import ReactDOM from 'react-dom';
import { Welcome } from './Welcome';

class Home extends React.Component {
  render() {
    return <Welcome name='Ludwig van Beethoven' />;
  }
}

ReactDOM.render(
  <Home />, 
  document.getElementById('app')
);

Welcome.js

import React from 'react';

export class Welcome extends React.Component {
  render() {
    if (this.props.name === 'Wolfgang Amadeus Mozart') {
      return (
      	<h2>
      	  hello sir it is truly great to meet you here on the web
      	</h2>
      );
    } else {
      return (
      	<h2>
      	  WELCOME "2" MY WEB SITE BABYYY!!!!!
      	</h2>
      );
    }
  }
}