You can't create an ocean with a single drop. But you can create an ocean of suspicion with a single drop of doubt.

Dogs are happy with few things because they have already observed man who is unhappy with many things!

When our star shines, someone else's fades away; when our dream is fulfilled, someone else's turns into a nightmare!

Sunset is the opening music of the night.

We need more windows for the houses. And for men, more reason!

Starting from the primary schools, there must be compulsory 'Cosmos' classes throughout the education period. If a man thinks about and understands the universe, he will have wider horizons; he will be much less conceited and much more realistic.

Dwarf is dwarf even at the top of the mountain; giant is giant even at the bottom of the well!