The whole problem with the world is that fools and fanatics are always so sure of themselves and wiser people so full of doubt.

The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts.

The whole problem with the world is that fools and fanatics are always so certain of themselves, but wiser people are full of doubts.

I doubt that most people with short-term thinking love the natural world enough to save it.

Love is the spring of humanity that brings forth joy to the world of two people in love.

I'm sure if you do the odds, it's not 50-50, but I really wouldn't doubt it one bit,