Fear of something is at the root of hate for others, and hate within will eventually destroy the hater. Keep your thoughts free from hate, and you need have no fear from those who hate you.
I went to the trash pile at Tuskegee Institute and started my laboratory with bottles, old fruit jars and any other thing I found I could use. ... [The early efforts were] worked out almost wholly on top of my flat topped writing desk and with teacups, glasses, bottles and reagents I made myself.
A life that stood out as a gospel of self-forgetting service. He could have added fortune to fame but caring for neither he found happiness and honor in being helpful to the world. The centre of his world was the south where he was born in slavery some 79 years ago and where he did his work as a creative scientist.