In the Musar book the Obligations of the Heart חובות לבבות you can see that both Metaphysics and physics come under the category of learning Torah [This is common to see in the sages of Spain staring from the period of the Geonim]. But if so then the Gemara Yerushalmi applies that every word of learning Torah is worth all the other commandments of Torah [Beginning of Peah.]
So it does not depend on how smart you are. Everyone is obligated to learn the Law --Oral written Metaphyscs and Physics. So then how can you do it if you are not Einsten? Answer you say the words and go on. As the Gemara in Shabat page 63 says and as is well know from Rav Nahman of Breslov in Sicha 76.
A good sukot to everyone who looks at this blog.
So it does not depend on how smart you are. Everyone is obligated to learn the Law --Oral written Metaphyscs and Physics. So then how can you do it if you are not Einsten? Answer you say the words and go on. As the Gemara in Shabat page 63 says and as is well know from Rav Nahman of Breslov in Sicha 76.
A good sukot to everyone who looks at this blog.