First learn to be a good human being. Only then can you hope to be a great professional. I have never seen this work ever in the reverse order.
Not degree from any pedigreed college or experience of working in any branded Company can make a leader great.
It is passion, compassion and fostering happiness in the human organisation of your Co that makes one successful.
Your deeds influence your mission ... let your desire to create happiness lead your progress . Let such progress be the source of your success.