The only meaningful way to study learning is through objective measurement.

我嘅信念系：坚持做自己，总会有人欣赏。

Every time we teach a child something, we keep him from inventing it himself.

The secret of change is to focus all of your energy not on fighting the old, but on building the new.

The best way to predict the future is to create it.

Confidence is the key to everything.