Our grandchildren are going to live in a world more multicultural than earlier generations ever dreamed of. They are going to have to be better at getting along with others than we ever were. When, by living example, we sanction our heirs to learn the greatest lessons of their lives, we give them something that money cannot buy. We give them vitality and the foundational principles of what later in life comes to be known as confidence. Never forget that people who are not learners themselves cannot inspire others to be what they themselves aren't.
Children see through such pretensions.
Keep in mind there are no stupid questions, only stupid answers. Remember that learning is its own reward. Keep in mind always that learning is and should be exciting and that enthusiasm is a great teacher. Never forget that life's greatest lessons are often called mistakes. A fear of making mistakes is a crippling condition that essentially amounts to a fear of life itself.