得不到渴望的某些东西是幸福不可或缺的一部分。
量子力学和广义相对论之间的相互作用是现代物理学中最深刻的谜题之一,解决它可能需要我们彻底重新思考对宇宙的理解。
自然界和道德世界是人类理性关注的双重对象。
The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
The key to making money in stocks is not to get scared out of them.
The most powerful leadership tool you have is your own personal example.