Unsuccessful because you are not determined enough

“Few things are impossible in themselves; and it is often for want of will, rather than of means, that man fails to succeed.”
– Francois de La Rochefoucauld, Writer
「事情很少是不可能的；人们之所以不成功，与其说是条件不够，不如说是决心不够。」
– 法兰索瓦·德·拉罗希福可 (作家)