The energy landscape is changing, and we must change with it to remain relevant.

释义：一生中不做让自己皱眉头的坏事，这样世上就不会有恨你入骨的人。

道德是头脑的弱点。

The chief beauty about time is that you cannot waste it in advance. The next year, the next day, the next hour are lying ready for you, as perfect, as unspoiled, as if you had never wasted or misapplied a single moment in all your life. You can turn over a new leaf every hour if you choose.

"Die größten Abenteuer sind die im Kopf."

It is India that gave us the ingenious method of expressing all numbers by means of ten symbols, each symbol receiving a value of position as well as an absolute value.