一切皆有可能，但没有什么是一定的。
We are all prisoners of our own lives, but some are freer than others.
La literatura es una forma de resistencia, un acto de rebeldía contra el olvido.
农业现代化不是简单的机械化，而是整个产业链的智能化升级。
The environment is where we all meet; where we all have a mutual interest; it is the one thing all of us share.
The joy of mathematics is in the struggle to understand.
No man is fit to hold office who isn't perfectly willing to leave it at any time...
Data abstraction is the reduction of a particular body of data to a simplified representation of the whole.