Of all knowledge the wise and good seek most to know themselves.

Think before you speak, your words could hurt someone's feeling more than you intended it to.

To move the world we must move ourselves.

He who has conquered the internal nature controls the whole universe; it becomes his servant.

It is better to point out your own mistakes than have somebody else do it.

It's important to be self-aware about what people are saying about you, but even more so, be very aware of who you actually are, and to have that be the main priority.