Education is not only a ladder of opportunity, but it is also an investment in our future.

Be true to yourself and surround yourself with positive, supportive people.

Stay positive and happy. Work hard and don't give up hope. Be open to criticism and keep learning. Surround yourself with happy, warm and genuine people.

Good, better, best. Never let it rest. 'Til your good is better and your better is best.

A positive attitude causes a chain reaction of positive thoughts, events and outcomes. It is a catalyst and it sparks extraordinary results.

Learning is the new skill. Imagination, creation and asking new questions are at its core.

Knowledge is knowing that a tomato is a fruit. Wisdom is knowing not to put it in a fruit salad.

Success isn't always about greatness. It's about consistency. Consistent hard work leads to success. Greatness will come.

Technology in renewable energy has already led to many innovations in business models, products, and solutions.

The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others.