If you're stuck in a loop, try walking in a straight line.

People put up a lot of walls. Bring a sledgehammer to your life.

If you don't like what you see in the mirror, don't blame the mirror.

The truth doesn't always set you free.

Just say no.

Do a lot of people tell you that you need therapy?

A real friend is one who walks in when the rest of the world walks out.

Dolores' true intentions are revealed; Bernard confronts a ghost from his past; Maeve is conflicted; Serac's voice is dominant; Caleb's role is revealed; and William faces an unexpected villain.