ir at Trinity for twenty-seven years. In 1679, Newton had a nervous breakdown, because of his mother's death. In 1692, another nervous breakdown forced him for leaving work, where a fire broke out in his house and his papers and books were destroyed. He recovered quickly and resumed his scientific research.

Thereafter, his successes were going on:
He was assigned as the Royal Mint. Warden then became the Chairman of it. Was elected to represent the Cambridge University in Parliament and the Royal Society President. Printing and publishing his books of optics, the 2nd Ed. of basic principles and the 2nd Ed. of the optics. Newton was awarded Knight from Queen Anne (became Sir).
On March 20, 1727, He died at age 84 alone without a wife or children.

Ludwig van Beethoven (1770 – 1827)
Links: 4, 5, 6, and 7.
Beethoven, "The Deaf" who became a musical legend lived in the mind!
The most prominent music geniuses of all time in which he created immortal works.

He suffered greatly in his life. His father was not a good one as he was addicted to alcohol. He was a tough teacher, where he forced Beethoven to train and stand in front of the piano fingers in a fit of crying. He beat him whenever he made mistakes or hesitated and was often deprived him of sleep. His level of the study did not exceed the average student. Therefore, at the age of 10, he went out of school to complete his full-time musical study. He worked, as father's assistant with a modest salary to help in subvention the family. During this job, he was sent to Vienna. Unfortunately, A few weeks later he returned home because of his mother's illness, which died when he was 17. Then, his father died in the following year. In 1792, he went to Vienna again and completed his studies with Joseph Hayden.
At the beginning of 1801, he began to suffer from deafness. He lived two years of misery and declined to attend any social events. On October 1802, he announced the secret of his disapp...