Ecstatic

Definitions: (1) experiencing a feeling of delight overwhelming the mind and emotions; rapturous; (2) the condition of being beside oneself with feeling; overjoyed; (3) a mystic or prophetic trance <especially one resulting from religious fervor>

Quotes:
• The soul should always stand ajar, ready to welcome the ecstatic experience. — Emily Elizabeth Dickinson (1830–1886) American poet
• Pleasure is a shadow, wealth is vanity, and power a pageant; but knowledge is ecstatic in enjoyment, perennial in frame, unlimited in space and indefinite in duration. — DeWitt Clinton (1769–1828) American politician and naturalist

Symbols: 1) jumping; 2) fireworks