不屈不撓
Stick to one's colours.
Firm and unyielding.
Fight for it tooth and nail.
Hang on by the eyelashes.
Keep one's chin up.
As steady as a rock.
eg:To gain confidence of others for your idea, you have to stick to your colours.
中英俚語俗語來源:漢書·敘傳下:“樂昌篤實,不撓不屈。”
同義詞:百折不撓 Stick it out.
反義詞:俯首就范 Give one's head for the washing.