加油可以說成'keep going'或者'don't give up'，這兩個(gè)短語都非常鼓舞人心。而beautiful可以用'amazing'或者'wonderful'來形容，這兩個(gè)詞都能夠表達(dá)出美好、令人驚嘆的意思。因此，我們可以用以下的句子來表達(dá)加油很美好：

'Keep going, my friend. You are amazing and capable of achieving great things. Don't give up, and remember that every step you take is a wonderful accomplishment.'