1.0ClickedyClickhttps://gergely.imreh.net/blogrich600338<blockquote class="wp-embedded-content" data-secret="Oj7PT03xAe"><a href="https://gergely.imreh.net/blog/2012/02/the-two-things-about-physics/">The Two Things about Physics</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://gergely.imreh.net/blog/2012/02/the-two-things-about-physics/embed/#?secret=Oj7PT03xAe" width="600" height="338" title="“The Two Things about Physics” — ClickedyClick" data-secret="Oj7PT03xAe" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://gergely.imreh.net/blog/wp-includes/js/wp-embed.min.js </script> Yesterday I’ve read an article that  about every topic, one has to know only Two Things. For every subject, there are really only two things you really need to know. Everything else is the application of those two things, or just not important. Of course it is a fascinating idea, and I started to think […]http://gergely.imreh.net/blog/wp-content/uploads/2012/02/o83-400x300.jpg