Model Theory 1. Basic notions of model theory Sometimes we write or speak a sentence S that expresses nothing either true or false, because some crucial information is missing about what the words mean. If we go on to add this information, so that S comes to express a true or false statement, we are said to interpret S, and the added information is called an interpretation of S. 7 Secrets of the Super Organized A few years ago, my life was a mess. So was my house, my desk, my mind. Then I learned, one by one, a few habits that got me completely organized. Am I perfect? Of course not, and I don’t aim to be. 15 Ways to Improve Freelance Creativity 15 Ways to Improve Freelance Creativity Posted by Tom Walker on January 29th in Freelancer. We’re all creative, there’s no doubt about that. Nobody is born without creative tendencies and abilities; it’s just that some people are better at putting their ideas on paper and relaying them to other people.
28 Dignified Ways to Impress Everyone Around You post written by: Marc Chernoff Email Far more often than any of us like to admit, our actions are driven by an inner desire to impress other people. This desire is often reflected in the brand name products we use, the bars and restaurants we frequent, the houses and cars we buy and the careers we choose. But are name brand products, fancy bars, houses and cars really that impressive? What about a person who holds an elite position in a career field they dislike?
13 Things to Avoid When Changing Habits “Habit is habit, and not to be flung out of the window by any man, but coaxed downstairs a step at a time.” - Mark Twain Post written by Leo Babauta. Follow me on Twitter. I’ve learned a lot about changing habits in the last 2 1/2 years, from quitting smoking to taking up running and GTD and vegetarianism and waking early and all that. The Pomodoro Technique™ What is The Pomodoro Technique? EASY for anyone to use! Improves productivity IMMEDIATELY! FUN to do! Why Pomodoro?
Five Qualities of Grateful People Thanksgiving is my favorite holiday. It sounds cliche, but a holiday where gratitude is the main focus is my kind of celebration. I’ve been on a journey of gratitude for the last two years and it has changed my life completely. I have tried hard to stop putting my attention and energy into the things that don’t matter, or into drama and the people who cause it.
Nerd Paradise : How to Write a 20 Page Research Paper in Under a Day Posted on: 10 Cado 7:0 - 5.27.29 So you've procrastinated again. You told yourself you wouldn't do this 2 months ago when your professor assigned you this. But you procrastinated anyway. Shame on you. Mental Heuristics Page A heuristic is a "rule-of-thumb", advice that helps an AI program or human think and act more efficiently by directing thinking in an useful direction. Some of these heuristics are age-old wisdom, bordering on cliche, but most are actually helpful. If you want something done, do it yourself Comment: Obviously true, and doing it is usually very good for your self esteem. A surprising amount of work can be done this way, and experts are not always necessary.
10 Ways History’s Finest Kept Their Focus at Work Post written by Albert van Zyl from the blog HeadSpace. The lives of great people give us interesting clues about how to organise our days. All of them attached great value to their daily routines. This is because they saw it as being part of ‘becoming who they are’, as Nietzsche puts it. For the same reason they were also highly individual in their routines. They had the courage to go against popular opinion and work out often strange daily plans that suited them.