Modern Versions vs. Traditional Older Versions

I like these few phrases . They are :

1. Older version
If you ever encounter any preachers and/or relatives or friends were to tell you. "Follow what I say but do not follow what I do".

Please reply them with the new version

"Whatever you say, you will first do it and show others, and then you will speak about it."

2. Older version

No pain , no gain.

Modern verson.

No effort, no gain.

3. Older version

Forget the past, let go.

Modern version.

Just like when you want to leave any where, you have to turn your back on the things that you want to leave behind.