Product is 1, marketing is 0. Without a good product, no amount of marketing is futile.

如果你想飞翔，就必须放弃那些拖累你的东西。

"Life is a series of moments, and it's up to us to make the most of each one."

别哭了，我很抱歉，你一定要明白，我很抱歉骗你这么多，但生活就是如此。