For beautiful hair, let a child run his or her fingers through it once a day.
格瓦拉諷刺蘇聯(lián)官員
"The best performances are those that are felt, not just seen."
The surest way to prevent war is not to fear it.
Science is not about control. It is about cultivating a perpetual condition of wonder in the face of something that forever grows one step richer and deeper than our latest theory about it.
"We are all made of starstuff, and it's our destiny to explore the stars."