If you would go up high, then use your own legs! Do not let yourselves carried aloft; do not seat yourselves on other people "s backs and heads. (F. w. Nietzsche, German Philosopher)".

如果你想走到高处，就要使用自己的两条腿！不要让别人把你抬到高处；不要坐在别人的背上和头上。(德国哲学家尼采。F。W。)