Knowledge is a treasure, but practice is the key to it.
The Golden Rule is that there are no golden rules.
The lover of nature is he whose inward and outward senses are still truly adjusted to each other; who has retained the spirit of infancy even into the era of manhood.
Ten men banded together in love can do what ten thousand separately would fail in.
Imagination is not to be divorced from the facts.
There are two sides to every story ... at least.
Today is not yesterday. We ourselves change. How then can our works and thoughts, if they are always to be fittest, continue always the same?
ove alone can release the power of the atom so it will work for man and not against him.
只有爱才能使原子的力量造福人类，而非危害人类。——W. A. Peterson