The essence of mathematics lies in its freedom.
预测未来的最好方法就是创造未来。
危险的人是只有一个想法的人,因为他会为之战斗和牺牲。
The bond market is the ultimate predictor of future economic activity.
You can dream, create, design and build the most wonderful place in the world...but it requires people to make the dream a reality.
If something is too hard, we move on to something else.What could be more simpler than that?