did any of your solutions helped others

Sometimes yes, and other times, no. It depends on a certain person if he or she would accept our help ot not. Its their decision to follow our aids or solutions. As for me, I give advises to a lot of people and still, its up to them to decide if they would take our advices or ask for a second opinion to others. After all, there's no harm in asking for a second or third advice to others.

i think my solutions may help in some ways and its like a small stone for them

well i really dont know if my solutions has helpted others.but many of others advises and solutions has helped me. in fact many inspiring quotes has helped me a lot. i love to listen to inspiring lectures.

i have taught so many lessons to my friends that helped them in passing the exams.. so iam satisfied on this matter