证明的严谨性将数学与所有其他科学区分开来。
Rigor in proof is what separates mathematics from all other sciences.
我不喜欢安逸，我喜欢成长。
"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."
Quality is never an accident; it is always the result of intelligent effort.
Our greatest asset isn't beneath the ground, but the people who work above it.
"In war, the first casualty is truth."
我发现自己一直会担忧明天，当明天变成今天时，我又开始担忧起明天来。