Don’t get carried away by others’ opinions, they may be mischievous or motivated.

You must be the change you wish to see in the world.

Almost half of the population of the world lives in rural regions and mostly in a state of poverty. Such inequalities in human development have been one of the primary reasons for unrest and, in some parts of the world, even violence.

I've been here before and will come again, but I'm not going this trip through.

There are dark shadows on the earth, but its lights are stronger in the contrast.

I am proud of the fact that I never invented weapons to kill.

I firmly believe that unless one has tasted the bitter pill of failure, one cannot aspire enough for success. 

No idea is so outlandish that it should not be considered with a searching but at the same time a steady eye. 

If you want to make peace with your enemy, you have to work with your enemy. Then he becomes your partner. 

What you are will show in what you do.

We live in a wonderful world that is full of beauty, charm and adventure. There is no end to the adventures we can have if only we seek them with our eyes open.

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