理论与观测之间的相互作用推动了天体物理学的发展。

I'm not going to keep on knocking that old door that doesn't open for me. I'm going to create my own door and walk through that.

A good farmer is nothing more nor less than a handy man with a sense of humus.

I’d rather confuse than bore.

自由的代价是永远保持警惕。

Thinking consists in envisaging, realizing structural features and structural requirements.

真相很少是纯粹的，也从不简单。

译文：对待亲戚族人刻薄寡恩的人，一定培养不出好儿孙，对待师长刻薄寡恩的人，一定培养不出好后代。赏析：对待任何人，我们都不能尖酸刻薄。说话带刺，做事冷酷的人处处树敌，处处示强，是很难有知心朋友的。处处伤害别人的人，内心没有一点怜悯同情之心，是无法培养出品行端正的子孙后代。