A man's life is limited, but service to the people is infinite.
Pressure is a word that is misused in our vocabulary. When you start thinking of pressure, it's because you've started to think of failure.
石材行业需要在保持传统的同时拥抱技术。
The coal research is just as important as the DNA work.
The human being is essentially self-determining; he becomes what he wills himself to be.
"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."