True wisdom lies in admitting one's ignorance.
The great question which, in all ages, has disturbed mankind, and brought on them the greatest part of their mischiefs, has been, not whether there be power in the world, nor whence it came, but who should have it.
下一次绿色革命的主导者不是化学，而是数据和生物学。
I’m a very positive thinker, and I think that is what helps me the most in difficult moments.