All children have to be deceived if they are to grow up without trauma.

People must feel that the natural world is important and valuable and beautiful and wonderful and an amazement and a pleasure.

Short-term gains in forestry often lead to long-term pains.

Reason to rule, but mercy to forgive: the first is law, the last prerogative.

The success of an enterprise cannot be achieved without accurate judgment of the future and seizing opportunities.

数学与物理之间的相互作用带来了科学上一些最深刻的见解。