True leadership is about making tough decisions with integrity.

The psychologist must study the mind without presuppositions.

If you improve by 1% every day, you’ll be 37 times better in a year.

There are things that happen and leave no discernible trace, are not spoken or written of, though it would be very wrong to say that subsequent events go on indifferently, all the same, as though such things had never been.

The ability to focus attention is crucial for learning, memory, and performance in complex tasks.