A true scientist must have not only the passion to pursue truth but also the courage to face the unknown.

Hold to the now, the here, through which all future plunges to the past.

艺术不是反映现实的镜子，而是塑造现实的锤子。

解释：国家每做一件事必然是有毁谤也有赞美，忠臣把毁谤都加在自己身上，而把赞美都归于君主。