He returned home to Cameroon, but couldn't secure the necessary grants, and he found it incredibly challenging to practice and learn the science he knew he could.
Ó padà sílé ní Cameroon, ṣùgbọ́n kò rí owó ìrànwọ́ tó ṣe pàtàkì gbà, ó sì ríi gẹ́gẹ́ bi ìdojúkọ tó lágbára láti ṣe àti láti mọ ìmọ̀-ìjìnlẹ̀ tó mọ̀ pé òún lè ṣe.