A scientific man ought to have no wishes, no affections, a mere heart of stone.  
Sustainability is not a trend; it's a responsibility we owe to the earth and future farmers.
The interplay between topology and symmetry in materials can lead to unexpected and exciting physical phenomena.
The most beautiful words in the English language aren't "I love you" but "it's benign."
The greatest mistake you can make in life is to be continually fearing you will make one.