A danger foreseen is half avoided. Pr.
Adaptiveness is the peculiarity of human 65 nature. Emerson.
Ad aperturam—Wherever a book may be opened.
Ad arbitrium—At pleasure.
Ad astra per ardua—To the stars by steep paths. M.
A Daniel come to judgment. Mer. of Ven., iv. 1.
Ad avizandum—Into consideration. Scots Law. 70
A day may sink or save a realm. Tennyson.
A day of grace (Gunst) is as a day in harvest; one must be diligent as soon as it is ripe. Goethe.
A day wasted on others is not wasted on one's self. Dickens.