The unknown is always seen in a bad light because we only like what we are comfortable with. The same routine makes you feel a certain bit of stability. Exploring the unknown can help us advance in our personal goals and achieve new successes. We gain a greater knowledge, understanding, and new skills. 

One great example of this is college. When you apply to colleges you don't know what is waiting for you but you take the chance on what could be something great. 

• College grads on average make more money than those with only a high school diploma 

• Many people attend college and they end up discovering new interests they never knew they had

• You meet new people and learn from them. It can give you a new life experience