The challenge for modern states is to maintain their legitimacy while also being effective in providing services and maintaining order.
勇气是知道什么不该畏惧。
在探索理解量子引力的过程中,我们就像在广阔海洋岸边玩耍的孩子,偶尔发现一块光滑的鹅卵石或一个漂亮的贝壳,而真理的浩瀚海洋仍未被我们发现。
If you have any doubt at all about being able to carry a load in one trip, do yourself a huge favor and make two trips.