青春美酒并不总是随岁月流逝而日渐清彻，有时它会日渐混浊。

通信的基本问题是在一点精确或近似地复现另一点选择的信息。

天然气行业的创新必须平衡即时需求与长期可持续性目标。

I don't do things for the reaction or the credit. I do things because they're what I want to do.

The principle goal of education is to create men who are capable of doing new things, not simply repeating what other generations have done.

The true value of a forest isn't measured in board feet, but in biodiversity and carbon sequestration.

有时候最难的事情和最正确的事情是同一件事。

唯一真正的真理是爱的真理。