Never give up. Today is hard, tomorrow will be worse, but the day after tomorrow will be sunshine.

Success is the sum of small efforts - repeated day in and day out.

Change your life today. Don't gamble on the future, act now, without delay.

Don't judge each day by the harvest you reap but by the seeds that you plant.

Human behavior flows from three main sources: desire, emotion, and knowledge.

Knowledge is power. Information is liberating. Education is the premise of progress in every society, in every family.

A man must not deny his manifest abilities, for that is to evade his obligations.

We may encounter many defeats, but we must not be defeated.

We aim above the mark to hit the mark.

Research is formalized curiosity. It is poking and prying with a purpose.