We choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard, because that goal will serve to organize and measure the best of our energies and skills, because that challenge is one that we are willing to accept, one we are unwilling to postpone, and one which we intend to win, and the others, too.
实验物理学在决定量子理论的竞争解释方面有最终发言权。
The house should be a temple of the family.
Integrity is the foundation of all successful relationships, both personal and professional.
To understand the land is to understand ourselves.
However difficult life may seem, there is always something you can do and succeed at.