Diplomacy requires strategic and long-term thinking to achieve a country's long-term interests and security.

忠于自己和自己的价值观很重要。

我反对重复；每个项目都是一次新的冒险。

"I think children are naturally curious and open to new ideas, and that's something I try to capture in my books."

一个物理符号系统具备一般智能行为的必要和充分条件。

你必须准备好受苦并享受痛苦。

The key to making money in stocks is not to get scared out of them.

I believe that happy girls are the prettiest girls.　　

化工制造中的可持续性不是一种选择，而是我们对下一代的责任。