Every intervention should leave things better than we found them.

True progress happens when we step out of our comfort zones and embrace change.

I am not imposed upon by fine words; I can see what actions mean.

"The heart has its reasons which reason knows not."

I am not wise, but I have learned a great deal simply by staying alive.

质量比数量更重要。一个全垒打比两个二垒安打好得多。

The microbe is nothing; the terrain is everything.