There is beyond doubt that hard work can create the most satisfied and peaceful life. The hands of hard work achieve every bit of success with blood and sweat.
For most of the people success is all about materialistic achievement and many will take any short cuts to reach their materialistic goals. They might be able to have everything but what they still be lacking is the inner peace and happiness, that can only be earned with hard work.
Hard working people become truthful in life because they know the realities of life and understand that relations are above all materialistic things. Never be afraid of putting efforts, those efforts will shape everything in your life beautifully.