The greatest rewards come from working the hardest and not giving up.

Precision measurements in astronomy open new windows to understanding the universe.

The world is a great wheel, and we are the spokes.

The earth is a dot. The moon is a dot. The sun is a dot. The stars are dots.

人は、自分が選んだ道に責任を持つべきだ。

我一直相信，只要你付出努力，结果自然会来。