Challenges are opportunities in disguise; embrace them with courage.
挑战是伪装的机会；用勇气拥抱它们。
Music is my dream and also my reality.
Neither the life of an individual nor the history of a society can be understood without understanding both.
The present is the past rolled up for action, and the past is the present unrolled for understanding.
The language of mathematics is universal, transcending cultural and linguistic barriers.