With the fearful strain that is on me night and day, if I did not laugh I should die.

Education is the most powerful weapon which you can use to change the world.

When one has the feeling of dislike for evil, when one feels tranquil, one finds pleasure in listening to good teachings; when one has these feelings and appreciates them, one is free of fear.

Be kind whenever possible. It is always possible.

No amount of experimentation can ever prove me right; a single experiment can prove me wrong.

The greatest virtues are those which are most useful to other persons.

I am always ready to learn although I do not always like being taught. 

Is it not enough to know the evil to shun it? If not, we should be sincere enough to admit that we love evil too well to give it up.

There must be a reason why some people can afford to live well. They must have worked for it. I only feel angry when I see waste. When I see people throwing away things that we could use.

We must think and act like a nation of a billion people and not like that of a million people. Dream, dream, dream!

The policy of being too cautious is the greatest risk of all.

There is no logical way to the discovery of these elemental laws. There is only the way of intuition, which is helped by a feeling for the order lying behind the appearance.