领导者要有远见和信念，相信梦想可以实现。他激发完成梦想的力量和能量。
A leader has the vision and conviction that a dream can be achieved. He inspires the power and energy to get it done.
The best way to predict your future is to create it.
A true mathematician is always a student, always learning.
The stream of thought is the stream of life solving its problems.
I'm not perfect, but I'm striving every day to be better than I was yesterday.