重要的不是你得到了什么,而是你没有失去什么。
With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.
你无法管理你无法衡量的事物。
The role of oil and gas companies is evolving, and we must evolve with it.