In just a few hundred years, we will have to cover the entire surface of the Earth in solar cells if we want to continue to grow our energy usage.

Where you are going to spend your time and your energy is one of the most important decisions you get to make in life.

Reliance on a single foreign supplier can leave nations vulnerable to extortion and intimidation and that is why we congratulate European states such as Poland for leading construction of a Baltic pipeline so that nations are not dependent on Russia to meet their energy needs. Germany will become totally dependent on Russian energy if it does not immediately change course.

Whenever energy is transmitted from one body to another in time, there must be a medium or substance in which the energy exists after it leaves one body and before it reaches the other.

In speaking of the Energy of the field, however, I wish to be understood literally. All energy is the same as mechanical energy, whether it exists in the form of motion or in that of elasticity, or in any other form. The energy in electromagnetic phenomena is mechanical energy.

Our nation is filled with tremendous energy of the youth. Whatever future we desire of, we must keep the youth at the centre. If we do this, we can surge ahead at an unmatchable pace!