The fundamental point in fabricating a chain reacting machine is of course to see to it that each fission produces a certain number of neutrons and some of these neutrons will again produce fission.
我一直喜欢“怀恨在心”这个短语，因为许多人对他们的怨恨很温柔，就像对待他们心中最亲近的东西一样。
The true measure of a mining company's success is how it balances profit with environmental responsibility.
找到真正幸福的唯一方法就是冒着被彻底剖开的风险。
The truth is, we all suffer, but we suffer differently.
Leadership is about making tough decisions today that will benefit generations tomorrow.