Friendship is evolving into a relationship of convenience.

Poetry comes from the highest happiness or the deepest sorrow.

Love and compassion are necessities, not luxuries. Without them humanity cannot survive.

Do not worry about your difficulties in Mathematics. I can assure you mine are still greater.

We must no more ask whether the soul and body are one than ask whether the wax and the figure impressed on it are one.

Just because someone forgives your wrongs does not mean their hurt is healed forever.

We may stumble and fall but shall rise again; it should be enough if we did not run away from the battle.

We praise a man who feels angry on the right grounds and against the right persons and also in the right manner at the right moment and for the right length of time.

To be idle is a short road to death and to be diligent is a way of life; foolish people are idle, wise people are diligent.

Of all the varieties of virtues, liberalism is the most beloved.

It is astonishing what an effort it seems to be for many people to put their brains definitely and systematically to work.

The sky, horizon, rainbow, and mirage are all illusions. The universe is full of illusions.