並前往https://books.google.com.tw/books?id=cu7QGAotCqYC&pg=PP12&lpg=PP12&dq=separate+the+skilled+from+the+wannabes%E4%B8%AD%E6%96%87&source=bl&ots=-O6X2V0dkF&sig=ACfU3U1AmPxFccBNSV7VxC9TZ8tFLnThXg&hl=zh-TW&sa=X&ved=2ahUKEwik3I7w-NX2AhVkleAKHX3RCekQ6AF6BAhVEAM