最高的真理不需要称扬,最善辩的不需要言说,最仁爱的不需要显摆,最廉洁的不需要谦让,最勇敢的不会造成伤害。
I rarely explain or respond, but I know what I'm doing.
Without justice, courage is weak.
The ethical implications of gene editing must be considered at every step.