Will

Will is the power to choose or exercise your own discretion or choice. It is everyone’s right and freedom to act according to his or her will and wish. You show willingness for something that you have strong inclination or penchant for. Will is the faculty or endowment of the soul courtesy which it can take decisions and decide what is right and what is wrong.
In the words of Buddha, “To enjoy good health, bring true happiness to one's family, bring peace to all, one must first discipline and control one's own mind".
Yes sure if a man can control his mind he can find the way to Enlightenment, and all wisdom and virtue will naturally come to him. but we should know that; an insincere and evil friend is more to be feared than a wild beast; a wild beast may wound our body, but an evil friend will wound our mind.