A pragmatic person sees the dark and the light side of life, while an idealist sees a life filled with colors.

Living a short life as a proud person is more worthwhile than living a whole century as a chameleon.

Don't think you can act perfectly. A perfect person doesn't exist. Always strive to give your best effort, and that's it.

Spreading knowledge is the most effective weapon for defeating ignorance.

Life is the greatest teacher because it educates even those who really hate to learn.

Living honestly is a prerequisite for a clear conscience.