The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
If you want to grow, you must first learn to adapt.
It’s not about being able to do something, it’s about being able to do it well.
Every product should be designed with its next life in mind.
领导力不是发号施令，而是激励他人成就伟大。
When checking references for a job applicant， employers may be reluctant or prohibited from saying anything negative， so leave or send a message that says， “Get back to me if you highly recommend this applicant as super great.” If they don’t reply take that as a negative.
Covenants, without the sword, are but words, and of no strength to secure a man at all.