Some birthday buddhas don't bless? Can't the Bodhisattva be saved? What is the eight characters?

Do these two sentences well,' Heaven is healthy, and gentlemen are constantly striving for self-improvement; The terrain is vast, and a gentleman carries things with morality. "Always use this sentence as a motto and goal. Although it can't be perfect, we should strive to pursue such a goal. As long as you do this, the eight-character Buddha will bless you. Although Buddhism originated in India, look at what India is like now and what China is like. It is precisely because the whole nation of China has been pursuing this goal since ancient times, and this goal is in line with heaven. Therefore, despite the hardships, heaven and earth have always protected China.