In many cases, other family members are not practicing Nichiren Buddhism. There is no need to worry or grow anxious about this. That is because, if we ourselves stand up earnestly and confidently in faith, we can lead all of our family and relatives in the direction of happiness and hope. We are like a solitary lighthouse on a dark night, enabling numerous ships to safely sail the seas.

From The Wisdom for Creating Happiness and Peace, part 2, revised edition, p. 85