每一寸山河都像黄金般珍贵，国家分裂的痛苦谁能承受？杜鹃啼血表达对国家的忧虑，精卫填海象征永不放弃的爱国之心。
The pursuit of mathematical knowledge is a journey that never ends, filled with endless curiosity and wonder.
我不考虑风险，我只考虑胜利。
You can dream, create, design and build the most wonderful place in the world...but it requires people to make the dream a reality.