Perhaps the most valuable result of all education is the ability to make yourself do the thing you have to do, when it ought to be done, whether you like it or not.
Category: Thomas Huxley
Thomas Henry Huxley PC FRS FLS (/ˈhʌksli/; 4 May 1825 – 29 June 1895) was an English biologist (comparative anatomist), known as "Darwin's Bulldog" for his advocacy of Charles Darwin's theory of evolution.
The great end of life is not knowledge but action.
Try to learn something about everything and everything about something.