每一个实验，无论多么微小，都是迈向更深入理解的一步。
I'm not perfect, and I don't pretend to be.
Self-education is, I firmly believe, the only kind of education there is.
The future depends on what you do today.
Music is my life, and life is my music.
Agricultural research requires enduring loneliness and withstanding failures.
"Man, unlike any other thing organic or inorganic in the universe, grows beyond his work, walks up the stairs of his concepts, emerges ahead of his accomplishments."
