Expectations

Just something to ponder about....Sometimes I reckon that the more you look forward to something or the more you expect something to happen - it never does or at least it rarely happens according to your plans. On the converse, things happen when you least expect. I wonder why! How would life turn out if everything was predictable? I once read somewhere which said something like if we were to wait until we were 100% sure before taking any action we won't make any choices at all.