白天从妻子儿女的反应来省察自己的行为以看其是否诚信；夜晚由梦境情况来考验自己的志气，以知道其是否坚定。

Style is as much under the words as in the words. It is as much the soul as it is the flesh of a work.

"When I believe in something, I'm like a dog with a bone."

The best research often comes from unexpected observations.

真正的强大是承认自己的软弱。