The true journey is not about discovering new landscapes, but about seeing with new eyes.
What's terrible is to pretend that second-rate is first-rate. To pretend that you don't need love when you do; or you like your work when you know quite well you're capable of better.
I'm not a person who lives in the past.
Happiness is a state of mind. It's just according to the way you look at things.
In machine learning, the trade-off between bias and variance is crucial for achieving good generalization.