"We suffer more in imagination than in reality." - Seneca

Memento mori  (Latin for "remember you die") is a Stoic reminder of the inevitability of death.

“Between stimulus and response there is a space. In that space is our power to choose our response. In our response lies our growth and our freedom.” – Viktor Frankl

"Being poor is not having too little, it is wanting more." - Seneca