Randall Garrett, What The Left Hand Was Doing
“ If you don’t want a bomb to explode, but the only way to destroy that bomb is by blowing it up with another bomb of equal power, where is the gain?And if the total mental power required to move a planet is greater than any single human mind can endure—or even greater than the total mental endurance of a thousand planetsfull of minds, is there any gain?There is not, and can never be, a system without limits, and the human mind is a system which obeys that law.None the less, Spencer Candron kept his mind on flight, on repulsion, on movement, as long as he could. ”
