地球是一个圆点。月亮是一个圆点。太阳是一个圆点。星星是圆点。
I like to be a free spirit. Some don’t like that, but that’s the way I am.
In mathematics, persistence is often more important than brilliance.
如果没有冬天的寒冷来赋予它甜蜜,夏天的温暖又有什么好处呢?
The mining industry must evolve to meet the demands of a changing world, or it will be left behind.
Time is a continuous entity that includes the past, present, and future.