We do not own our memories; they own us.

When you have a good crop, the farmer is happy, his wife is happy, the children are happy, the animals are happy, and the land is happy.

I’m not here to be perfect, I’m here to be real.

The challenge is not just to collect data, but to make sense of it in ways that improve lives.

一个奇怪的事实是，根据是从生物学还是地球物理学的角度来探讨问题，关于地球史前条件的结论完全相反，这反映了我们目前知识的不完整状态。