The weather is very hot in Singapore for the past few months. It is difficult to sleep without turning on the airconditioning. I believe that this is the warming up of the earth. Singapore is located in the centre of the equator. It is natural that the weather will be hotter than normal during the course of the warming up effect. I guess that one will have to adapt accordingly to the prevailing circumstance and adjust accordingly. This is so called “flexibility”. Flexibility is the way to go and one must have the easy-going mindset to complement the flexibility and ever-changing environment.