Never feel sad on losing anything in your life, because when a tree loses its leaf, a new leaf is ready to take its place.

Pure mathematics is, in its way, the poetry of logical ideas.

Love, n. A temporary insanity curable by marriage.

The highest proof of the spirit is love.

I want to go on living even after my death!

Man is by nature a social animal.

If you could get up the courage to begin, you have the courage to succeed.