我相信美好用英文怎么说，人工的啊！

I believe the happiness.
(普通版)
The happiness attract my heart.
（一点小创意）

In wonderfulness we trust!

这一句就是套用美国人“我们相信上帝：in God we trust”

^-^

I believe rosiness.

Come on and I believe your life will wonderful too.

I believe happily