The mind is a place of its own which in itself can make a heaven of hell, a hell of heaven.
A fisherman's wisdom combined with scientific data creates the best conservation policies.
每一个数学问题都是一个等待解决的谜题,每一个解答都是向理解现实结构迈进的一步。
We Irish are too poetical to be poets; we are a nation of brilliant failures, but we are the greatest talkers since the Greeks.