briantracy



"Successful people are always looking for opportunities
to help others. Unsuccessful people are always
asking, 'What's in it for me?'"

Brian Tracy: Personal and business training author, speaker, and consultant

創作者介紹
創作者 ruowen 的頭像
ruowen

Ruowen Huang

ruowen 發表在 痞客邦 留言(0) 人氣()