The world is a mosaic of fleeting moments, each one precious in its own right.

The brain is a machine assembled not to understand itself, but to survive. It is a machine for making decisions that lead to survival.

When we understand knowledge-based systems, it will be as before -- except our fingertips will have been singed.

The mind is nature's masterpiece of adaptation.

对于未知事物，宁愿相信其存在，以免疏忽大意。