Quotes Tags + Add Sign In/Up William Member since November 2019. 0 Inspiration Karma View Karma History all perseverance money NewestPopular Never ask a barber if you need a haircut. personal-finance money Warren Buffett American business magnate, investor, and philanthropist, who is the chairman and CEO of Berkshire Hathaway. If you’re going through hell, keep going. tenacity perseverance hell Winston Churchill British politician, army officer, and writer.