Believe you can and you're halfway there - Theodore Roosevelt
They cannot make history who forget history.
Bhimrao Ramji Ambedkar was an Indian jurist, economist and Dalit leader who headed the committee drafting the Constitution of India from the Constituent Assembly debates, served as Law and Justice minister in the first cabinet of Jawaharlal Nehru (Source: Wikipedia).
The lack of learning is nothing but gross bestiality. It is through the acquisition of knowledge that (he) loses his lower status and achieves the higher one
Savitribai Phule was an Indian social reformer, educationalist, and poet from Maharashtra. She played an important and vital role in improving women's rights in India. (Source: Wikipedia)
Truth is ever to be found in simplicity, and not in the multiplicity and confusion of things
Sir Isaac Newton PRS was an English mathematician, physicist, astronomer, alchemist, theologian, and author widely recognised as one of the greatest mathematicians and physicists of all time and among the most influential scientists. (Source: Wikipedia)