" If you shed tear when you miss the sun, you also miss the stars." said by India poet Tagore, is my favorite life motto. Because it always reminds me that we should focus on things what we have now but not what we have already lost. It also inspires me that we should have an attitude of "let it go" when sometimes things are not going as we think, because the river of life is long enough to encounter another beauty, we still have a chance.