Fear is the main source of superstition， and one of the main sources of cruelty. To conquer fear is the beginning of wisdom， in the pursuit of truth as in the endeavour after a worthy manner of life.
科学家最重要的品质是好奇心——理解事物如何运作的欲望。
We need to reshape our own perception of how we view ourselves. We have to step up as women and take the lead.
That is what learning is. You suddenly understand something you've understood all your life, but in a new way.
