Happiness is the twin sister of optimism and the twin brother of contentment.

Through your ideas, you open the window of your mind and say a hello to the world.

In winter, you fed the birds; and in summer, do the same thing! In winter, you gave them bread; and in summer, give them water!

No fox is foxier than man!

The big man in a small village is the big ship in a small lake! Let him sail to the vast oceans!

There is a great beauty in little things.

Victory is a good wine; defeat is a good university!