When you sincerely help others bit by bit, they might not say it out loud, but they keep it in their hearts—and in the end, they will surprise you，
“So, accept the challenge and give your best, not just for yourself, but for those who are not lucky enough to have all comfort in life.”
For sure, we are from different cultures and therefore have differnet habits, like this guy from Argentina shared his Yerba mate to me directly without hesitation, shocking me; Granted, we are all humans. We share the universal value of live, die, laugh and cry. We have different languages, but we can still communicate with each other through hand gesture, eye contact, becuase we are on the same Earth-our universal home.