“Nothing else in the whole world is so completely in harmony with nature as true friendship, a profound agreement in the feelings and values of two people, supported by mutual goodwill and affection.” Cicero
Don’t take friendship for granted. Invest in your relationships, especially with people that have known you a long time.
As you become older you’ll yearn to speak to people that share memories from older times.
Even more useful for an entrepreneur, old friends will keep you humble and true to yourself.
As you become more successful it’s easy to lose the essence of what made you successful in the first place.
Your old friends will keep you honest to yourself.