数学不是一项观赏性运动。
Mathematics is not a spectator sport.
Success is my only motherfuckin' option, failure's not.
"We always overestimate the change that will occur in the next two years and underestimate the change that will occur in the next ten. Don't let yourself be lulled into inaction."
If you’re not making mistakes, you’re not trying hard enough.
The deterioration of every government begins with the decay of the principles on which it was founded.
In every sunset, there are a thousand colors waiting to be discovered.
广东话谚语