Pessimism leads to weakness, optimism to power.
People work better when they know what the goal is and why.It is important that people look forward to coming to work in the morning and enjoy working.
作家在自己的国家必须是个陌生人。
Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
I often take exercise. Why only yesterday I had breakfast in bed.