没有什么可以替代努力工作。
"The act of writing is an act of resistance, a way to reclaim one's voice and identity."
"I am not a feminist, I am a humanist."
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法的：它是关于理解的。
出自先秦《荀子·大略》。嘴巴说好话，行动做坏事，这是国家的妖孽。这是对那些口是心非、伪善无耻之徒的斥责之语。
Copying others is a good way to start. Copying yourself is a disappointing way to end.
It is not the strongest of the species that survives, nor the most intelligent, but the one most responsive to change.