Jeremiah Joseph Callanan was an Irish poet born in County Cork, Ireland.
Callanan studied for Catholic priesthood at Maynooth College, and afterwards law at Trinity College, Dublin, where he won two prizes for his poems. Afterward, he found employment teaching briefly at a school in his hometown of Cork.
Callanan also contributed translations of Irish verse to Blackwood's Magazine before traveling to Lisbon to work as a tutor in 1827. Jeremiah Callanan died in Lisbon in 1829, as he was preparing to return to Ireland.
Einstein is an analytical mathematician seeking to give a physical interpretation to the conclusions of his mathematical process. In this he is hampered by a load of contradictory and absurd assumptions of the school that he follows, which throws him into all manner of difficulty. Einstein has such a faculty for embracing both sides of a contradiction that one would have to be of the same frame of mind to follow his thought, it is so peculiarly his own. The whole Relativity theory is as easy to follow as the path of a bat in the air at night.