在数学中，从问题到答案的旅程往往比答案本身更具启发性。

Safety is not just a policy, it's a culture that must be embedded in every operation we undertake.

"The greatest wealth is to live content with little."

The only fence against the world is a thorough knowledge of it.

在危机时刻，真正的领导者不是通过寻求权力，而是通过服务他人来展现自己。

生活只能向后理解；但它必须向前生活。