His interests were very wide-ranging and varied: music, literature, linguistics, philosophy, astronomy, and botany; he also was fond of walking.
Kanyang mga interes ay masyadong malawak na-ranging at iba-iba: musika, literatura, lingguwistika, pilosopiya, astronomy, at karunungan tungkol sa mga halaman; siya rin ay mahilig sa paglakad.