Science without ethics is like a ship without a compass.
世界建立在数字的力量之上。
Sometimes you put walls up not to keep people out,but to see who cares enough to break them down.
Confucious said that real knowledge is knowing the extent of one's ignorance.Aristotle and Socrates said the same thing.Is it a skill that can be taught or learned? It probably can, if you have enough of a stake riding on the outcome...
量子理论的发展表明,经典的空间和时间概念不足以在最基本的层面上描述物理世界。
The future depends on what you do today.