易卜生名句

If you doubt yourself, then indeed you stand on shaky ground.
~ Quote by Henrik Ibsen (1828 – 1906), Norwegian dramatist

如果你懷疑自己，那麼你的立足点確實不穩固了
~ 出自挪威劇作家 易卜生, 是现代现實主義戲劇的創始人

意思:
Self-confidence is based on a strong belief in ourselves, abilities and ambitions.

自信建立在實力的基礎上

換句話, 引用:
There is nothing more dreadful than the habit of doubt ~ Siddhartha Gautama, Buddha.

圖片參考：http://imgcld.yimg.com/8/n/HA07102197/o/20130217230156.jpg
Epithet is an adjective or phrase used to describe somebody character or his quality, especially in order to give critism and no praise:-eg:-If you doubt yourself, then indeed you stand on shaky ground. Shaking and feeling weak becauseYOU ARE EMOTIONAL OR UNSTEADY .If your job is a property agent, then your voive sounded shaky on your talk to the clients or public. You are not firm or certain.Your talk are on shaky ground. It is not certain your infornmation are valid,Not seeming to sell successfully .Hence business is looking shaky at that moment.If you doubt yourself, then indeed you stand on shaky ground.
Indeed is an adverb used to emphasize the statment .It is indeed a remarkable statement.Indeed hope it will help you.