The essence of computation lies in the transformation of information.

"Matching methods can be a powerful tool when randomization is not possible."

The best way to untangle a knotty tangle is not to “untie” the knots， but to keep pulling the loops apart wider and wider. Just make the mess as big， loose and open as possible. As you open up the knots they will unravel themselves. Works on cords， strings， hoses， yarns， or electronic cables.

Ideals without action are just dreams.