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

Talent does what it can; genius does what it must. (Edward George Bulwer-Lytton)

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

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

The true measure of a man is how he treats someone who can do him absolutely no good. (Samuel Johnson)