Such were Jacobi's forceful personality and sweeping enthusiasm that none of his gifted students could escape his spell: they were drawn into his sphere of thought, and soon represented a "school".
Tulad ng mga Jacobi's malakas pagkatao at pahapyaw sigasig na wala sa kanyang likas na magaling mag-aaral ay umalis sa kanyang oras ng paggawa: sila ay inilabas sa kanyang katayuan ng pag-iisip, at sa lalong madaling panahon na kinakatawan ng isang "paaralan".