"The measure of a civilization is how it treats its weakest members."

逝者从未真正离去，他们活在我们讲述的故事里。

在任何科学事业中取得成功都需要非凡的能力、勤奋和精力。

If you're not stubborn, you'll give up on experiments too soon. And if you're not flexible, you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.

解读：仅怀着善良动机远远不够，若缺乏理性思考与科学规划，盲目推行一些举措，哪怕初心美好，也可能引发灾难性后果，警示做事要考量手段与实际效果。