Daisaku Ikeda said this quote
“ Become like the sun. If you do so, all darkness will be dispelled. No matter what happens, live confidently with the conviction that you, yourself are the “sun.” Of course, in life there are sunny days and cloudy days. But even on cloudy days, the sun is still there. Even when you are suffering, it is vital that you strive to keep the sun shining brightly in your heart. ”