"The happiness of your life depends upon the quality of your thoughts: therefore, guard accordingly, and take care that you entertain no notions unsuitable to virtue and reasonable nature"

This quote by Marcus Aurelius is a reminder that our thoughts have a direct influence on our happiness. He is recommending that we must be mindful of the ideas we amuse and guarantee that they remain in line with our worths and what is affordable. He is motivating us to be conscious of our ideas and to secure them thoroughly, as they can have a significant influence on our lives. He is also suggesting that we must not captivate any thoughts that are not in line with our worths or that are not sensible. This quote is a reminder that our ideas can have an effective result on our lives which we must bear in mind the thoughts we amuse.