障碍越大，克服它的荣耀就越大。
文学的美在于它超越时间和空间的能力。
The consistency of your endeavors (exercise， companionship， work) is more important than the quantity. Nothing beats small things done every day， which is way more important than what you do occasionally.
A scientist’s work is never done.
It’s not the having, it’s the getting.
Coal has powered our past, but we must be honest about its role in our future.