科学在开放和合作的环境中蓬勃发展。
Science thrives in an environment of openness and collaboration.
Fear is not the enemy. It is the refusal to face it that destroys us.
Continuous partial attention is an always-on, anywhere, anytime, any place behavior that involves an artificial sense of constant crisis.
Every improvement in the circumstances of the society tends either directly or indirectly to raise the real rent of land, to increase the real wealth of the landlord, his power of purchasing the labour, or the produce of the labour of other people.