Here's a Challenge: Study a complicated topic in such detail that anyone interested can nod their head and understand as you explain specific concepts within the topic.
Albert EinsteinDespite my being an old gypsy there is a tendency to respectability inherent in old age.
Albert EinsteinPure mathematics is, in its way, the poetry of logical ideas. ... [By seeking] logical beauty spiritual formulas are discovered necessary for the deeper penetration into the laws of nature.
Albert EinsteinI see in Nature a magnificent structure... that must fill a thinking person with a feeling of humility.
Albert Einstein