•The neurons are clustered in the parts of the brain that have been called modules: the cortex (the outer layer, which has two hemispheres), the four lobes, and the subcortical (below the cortex) modules.

•The brain would not be able to record anything new if it were hardwired. Remembering something new is, therefore, rewiring the brain. 

•Neuroplasticity illustrates the phrase “Use it or lose it.” 

•amygdala assigns emotional intensity to the incoming information. It often serves as a sort of panic button.

•By exposing yourself to what made you anxious in the past, you can learn to recondition yourself and habituate to the situation.

•The more that you are in a particular mood, the more prone you’ll be to be in that mood.

•If you have a tendency to be in a particular mood more often than not, we can say that this mood forms a chronic foundation for your experiences in life. 

•You can start to rewire your brain by priming a positive mood through acting as though you are in a good mood when you’re not. 

•A bad diet can have a major impact on the brain’s ability to function properly, making you less apt to think clearly, pay attention, and cultivate neuroplasticity.