The essence of mathematics lies in its freedom.
数学的本质在于它的自由。
I never saw a problem that I did not attempt to solve by mechanical means.
Science is not about being right; it's about being less wrong over time.
Every frame counts, every second matters.
因此美名归于君主,而仇怨由臣下担当;安乐归于君主,而忧患由臣下担当。这就是墨翟所说的忠臣。