Language is a process of free creation; its laws and principles are fixed, but the manner in which the principles of generation are used is free and infinitely varied.
能源的未来是低碳的,我们需要站在这一转型的最前沿。
The key to successful investing is to have a clear understanding of the risks and rewards.
The capitalist achievement does not typically consist in providing more silk stockings for queens but in bringing them within the reach of factory girls in return for steadily decreasing amounts of effort.