The problems of victory are more agreeable than those of defeat, but they are no less difficult. 

The power of an air force is terrific when there is nothing to oppose it.

You need to understand, if you take out a government, take out a regime, guess who becomes the government and regime and is responsible for the country? You are. So if you break it, you own it.

Force always attracts men of low morality.

Teaching is a very noble profession that shapes the character, caliban, and future of an individual. If the people remember me as a good teacher, that will be the biggest honour for me.

Discontent is the first necessity of progress.

People in democratic nations seem adopt a laidback attitude after voting.

What important is man should live in righteousness, in natural love for mankind.

I am an optimist. It does not seem too much use being anything else. 

The one exclusive sign of thorough knowledge is the power of teaching.

Generally speaking, if a human being never shows anger, then I think something's wrong. He's not right in the brain.

For the past 33 years, I have looked in the mirror every morning and asked myself: 'If today were the last day of my life, would I want to do what I am about to do today?' And whenever the answer has been 'No' for too many days in a row, I know I need to change something.