Five Remembrances (Thich Nhat Hanh version):

• I am of the nature to grow old. There is no way to escape growing old.
• I am of the nature to have ill health. There is no way to escape ill health.
• I am of the nature to die. There is no way to escape death.
• All that is dear to me and everyone I love are of the nature to change. There is no way to escape being separated from them.
• My actions are my only true belongings. I cannot escape the consequences of my actions. My actions are the ground on which I stand.

I used to repeat these every day and I think it might be time to get back to that.