Be careful the environment you choose, for it will shape you; be careful the friends you choose for you will become like them.

you should concentrate the rays of the sun through a magnifying glass on one spot on a fallen log, you'd start a fire within a few minutes. Yet the sun could shine for decades on the same piece of wood and it wouldn't ignite without the glass.

As you read this chapter, you saw it clearly: To develop good character, work. To have good health, work. To win over yourself, work. To do the right thing because it is right, work. To rise from rags to riches, work. To fight your way back, work. To acquire knowledge, work. To acquire know-how, work.