​Imagine that you had a car and that was the only car you’d have for your entire lifetime.
Of course, you’d care for it well, changing the oil more frequently than necessary, driving carefully, etc.

​Now, consider that you only have one mind and one body. Prepare them for life, care for them. You can enhance your mind over time. A person’s main asset is themselves, so preserve and enhance yourself."

 - Warren Buffett