I like to be challenged. I like to do things that people say I can't do.
我喜欢被挑战,我喜欢做别人说我做不到的事情。
Life would be infinitely happier if we could only be born at the age of eighty and gradually approach eighteen.
数学之美在于它能够精确而优雅地描述自然界的基本法则。
美好生活是一个过程,而不是一种状态。它是一个方向,而不是一个目的地。
Efficiency in energy production is the cornerstone of sustainable development.