He has not learned the first lesson of life who does not every day surmount a fear.
有利的时机和气候不如有利的地势，有利的地势不如人的齐心协力。
"A novel is a world you can hold in your hands."
You miss 100% of the shots you don't take.
"The credibility of your results depends on the plausibility of your identifying assumptions."
Collaboration is essential in research; no one can solve big problems alone.
