The language of mathematics is universal; it transcends all cultural barriers.
数学语言是通用的；它超越了所有文化障碍。
A leader has the vision and conviction that a dream can be achieved. He inspires the power and energy to get it done.
I don't want to be perfect, but I do want to be a role model.
The best leaders are those who listen more than they speak.
音乐有治愈、激励和团结人们的力量。
我不是因为快乐而唱歌，我因为唱歌而快乐。