La verdadera patria del hombre es su infancia.
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。
永远对你所拥有的心怀感激。
Success isn't about being the biggest; it's about making the biggest positive impact.
You can't wait for others to arrange your life; what you want, you must strive for yourself.
Painting is another form of thinking.
A mathematician's work is never done; there are always new questions to explore and new mysteries to uncover.
The bond market is the ultimate predictor of future economic activity.