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

I am a humble but very earnest seeker after truth. 

We cannot despair of humanity, since we ourselves are human be

Really big people are, above everything else, courteous, considerate and generous - not just to some people in some circumstances - but to everyone all the time. 

The wise ones fashioned speech with their thought, sifting it as grain is sifted through a sieve.

You can design and create, and build the most wonderful place in the world. But it takes people to make the dream a reality.

The biggest disease today is not leprosy or tuberculosis, but rather the feeling of being unwanted.

Apart from life, a strong constitution, and an abiding connection to the Thembu royal house, the only thing my father bestowed upon me at birth was a name, Rolihlahla.

It is a mistake to look too far ahead. Only one link of the chain of destiny can be handled at a time.

The aim of art is to represent not the outward appearance of things, but their inward significance.

If you think you can do a thing or think you can't do a thing, you're right.  

Hell, there are no rules here - we are trying to accomplish something.