It cannot be said better than it was said by Jiddu Krishnamurti, so let’s just hear his words:
“Real freedom is not something to be acquired. It is the outcome of intelligence. You cannot go out and buy freedom in the market. You cannot get it by reading a book, or by listening to someone talk. Freedom comes with intelligence.
But what is intelligence? Can there be intelligence when there is fear, or when the mind is conditioned? When your mind is prejudiced, or when you think you are a marvellous human being, or when you are very ambitious or want to climb the ladder of success, worldly or spiritual, can there be intelligence? When you are concerned about yourself, when you follow or worship somebody, can there be intelligence? Surely, intelligence comes when you understand and break away from all this stupidity.
So you have to set about it; and the first thing is to be aware that your mind is not free. You have to observe how your mind is bound by all these things, and then there is the beginning of intelligence, which brings freedom. You have to find the answer for yourself. What is the use of someone else being free when you are not, or of someone else having food when you are hungry?
To be creative, which is to have real initiative, there must be freedom; and for freedom there must be intelligence. So you have to enquire and find out what is preventing intelligence. You have to investigate life, you have to question social values, everything, and not accept anything because you are frightened.”