Great Men !

I am deeply impressed by some very strong handicapped people who overcome all sorts of difficulties to do their great parts in science of all fields while they themselves are involved in their daily struggle against all the hardship. One great scientist is badly deformed from birth and can't even speak nor move by himself but he still has made huge contribution to the study of the universe and he is till marching on in the scientific studies relentlessly all for the good of others. The spirit no doubt should greatly aspire all meet with any foreseen and unforeseen hindrances. We should not only conquer all hindrances but be brave enough to win in the struggle.