The key to trading success is to have a plan and stick to it.
煤炭开采的创新不仅仅是技术问题,更是思维方式的转变。
The most perfect education, in my opinion, is such an exercise of the understanding as is best calculated to strengthen the body and form the heart.
If you want to grow, you have to be willing to take risks.
Leisure is the mother of philosophy.