在科學(xué)問(wèn)題上，一千個(gè)人的權(quán)威抵不上一個(gè)人的謙遜推理。
The sea is a place of great beauty and great terror.
The moral feeling of human nature is an obligation， and we must endow the soul with the sense of beauty.
The only limit to our realization of tomorrow is our doubts of today.