制造链式反应机器的基本点当然是确保每次裂变产生一定数量的中子，其中一些中子将再次产生裂变。
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.
你不必亲自去尿电网，才能学会不这么做。
Success is not an accident. It is a choice， a discipline， a learning process， a sacrifice， and most of all， a love for what you are doing.
The dead might as well try to speak to the living as the old to the young.
最成功的公司是与客户共同发展的公司。
心理学应该通过结果来衡量心灵。
In the oil and gas sector, technology is the key to unlocking efficiency and reducing environmental impact.