If you want to achieve greatness, stop asking for permission.
You must take personal responsibility. You cannot change the circumstances, the seasons, or the wind, but you can change yourself.
A book is a heart that only beats in the chest of another.
真正的老师会保护学生免受他个人影响。他激发自信。他将他们的目光从自己引导到激励他的精神。他不会拥有门徒。
The goal of behavior is always the reduction of some drive or need.