Speech: The challenges of the 21st century
Speech
The Challenges of the 21st century
In one math lesson I found out that I needed to use a calculator only because one of the
simplest operation. I told about that to my friend and she had also recognized that her math
skills have reverted.
A century ago nobody knew technical instruments such as calculator or computer. People
calculated by themselves, the letters were sent by post and people had more time to spend
with family than nowadays, because now the majority of us are spending time on the Internet.
So is the development of technique our fortune or accident?
Of course the technique makes our lives easier. New agricultural machines are able to do
more work than we. Planes and ships enable us to discover foreign countries thousands of
miles away and broaden the mind. Moreover we have a chance to find interesting and
educating information from computer, but with what price?
All these robots and facilities prevent us from t...