投机者是观察未来并在未来发生之前行动的人。
A speculator is a man who observes the future, and acts before it occurs.
Science knows no country, because knowledge belongs to humanity, and is the torch which illuminates the world.
真正的成功是内心的平静。
我们生产的每一块塑料都应该有完整的生命周期规划。
读书时刻苦用心,才能达到一字千金的层次。