The highest manifestation of life consists in this: that a being governs its own actions.A thing which is always subject to the direction of another is somewhat of a dead thing.
我们希望讨论脱氧核糖核酸盐的结构。这种结构具有相当生物学意义的新特征。
好与卓越的区别在于对细节的关注。
任何优秀的飞行员,无论他有多么高的天赋和丰富的经验,都不会不使用检查表。