You can only find truth with logic if you have already found truth without it. (Gilbert Keith Chesterton)

Do, or do not.There is no ‘try’. (Yoda)

Don’t stay in bed, unless you can make money in bed. (George Burns)

Once is happenstance. Twice is coincidence. Three times is enemy action. (Auric Goldfinger, in Goldfinger by Ian L. Fleming)

Only two things are infinite, the universe and human stupidity, and I’m not sure about the former. (Albert Einstein)