我只和自己竞争，不和别人竞争。
If you are under the impression you have already perfected yourself， you will never rise to the heights you are no doubt capable of.
数学是给不同事物起相同名字的艺术。
The best part about life is that it's unpredictable.
The world is a stage, and we are all playing our parts.
The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
人们相信耳朵不如相信眼睛。
"I am interested in the way that the poem can be a kind of dialogue with the reader."