在商业中,就像在生活中一样,你必须冒险才能取得伟大的成就。
In business, as in life, you have to take risks to achieve great things.
New energy is not only the direction of industrial upgrading but also an important part of national strategy.
我们生活在一个过去总是存在,现在总是被过去困扰的世界。
数学是一门活生生的学科,不断演变和发展。