真正的艺术品包含着自己的美学理论,并提出了让人们藉以判断其优劣的标准。
 如果一个人从确定性开始,最终将陷入怀疑;但如果他愿意从怀疑开始,最终将得到确定性。
Never stop questioning how things can be improved.
Evidence-based policymaking leads to better outcomes.
The study of Galois representations is a journey into the hidden symmetries of mathematics.