If you're doing something useful for society, it doesn't have to change the world; even small improvements that benefit many people are valuable.

It's beneficial to create something that makes a significant difference for a small to moderate number of people, or something that makes a small difference but impacts a vast number of people.

If you want to make a big positive impact in the world, focus on being useful to your fellow human beings and society.

If you're doing something useful for your fellow human beings, that's great. Focus on creating super truthful AI, as understanding the nature of the universe is a key goal for AI.

The best companies drive social change, and it's important to believe in the value you're providing to people.

Aspire to do true work that is useful to as many people as possible. It's incredibly difficult to achieve, but if you focus on being useful, your probability of success is much higher.

Investing in billion-dollar companies can provide more resources to effect change in the world, even if your primary motivation isn't profit.

Do something you care about with people you believe in, and focus on what you can contribute. That's how you make a difference.

In today's society, you are rewarded for creative work and for creating something new that society desires but doesn't yet know how to obtain.