Takeadvantage of the ambiguity in the world. Look at something and think aboutwhat else it might be.

A half truth is a whole lie.

If anenemy is annoying you by playing well, consider adopting his strategy.

Don'tconsider your reputation and you may do anything you like.

People whoare too concerned with how well they are doing will be less successful andfeel less competent than those who focus on the task itself... Somepsychologists call it a conflict between egoorientation, or between extrinsicand intrinsic motivation...

Philosophy may describe unreason, as it may describe force; it cannot hope to refute them.

Neveranswer a letter while you are angry.

The highest proof of virtue is to possess boundless powerwithout abusing it.

Imagination is useful as long as it remains practical.

Speakwhen you are angry and you will make the best speech you will ever regret.

Learning is the property of those who fear to do disagreeable things.

The aim of education is not the specialist but the man of vision who can humanise our life by integrating emotional demands with our new knowledge