The Seven Points of Mind Training by Geshe Chekawa Yeshe Dorje (1101–1175)

This one is pretty succinct and good too:
Eight Verses of Training the Mind
[link to www.lotsawahouse.org (secure)]

Thank you for sharing this.

I think this is especially good advice right now.

"When all the world is filled with evil,
transform adversity into the path of enlightenment.
Drive all blames into one.
Meditate on the great kindness of all.
Meditating on delusory perceptions as the four kāyas.
Is the unsurpassable śūnyatā protection.
The fourfold practice is the best of methods.
Whatever you encounter, apply the practice."

The Bodhisattva’s Garland of Jewels
[link to www.lotsawahouse.org (secure)]

This short text—Bodhisattvamanyavali in Sanskrit—is regarded as a classic work of the Mind Training (blo sbyong) tradition. With its direct and pithy language, it is not so much a poem as a series of maxims on the bodhisattva path.

Shameless self-

Fascinating!
Thank you.

to read tomorrow, thank you OP