On top of Chinese, learn a bit of Japanese (reading) as a lot of materials are written in Japanese, especially modern commentaries and scholarship.
Contemplating the power of Tathagata's Primal Vow,
One sees that no foolish being who encounters it passes by in vain.
When a person single-heartedly practices the saying of the Name alone,
It brings quickly to fullness and perfection [in that person] the great treasure ocean of true and real virtues.
- Shinran Shonin