The joy of chemistry is in the doing, not just the discovering.
化学的乐趣在于实践,而不仅仅是发现。
学习数学的最好方法就是做数学。
中国学校的早自习
不经历风雨,怎么见彩虹,没有人能随随便便成功。
我不是那种会让我的承诺失效的人。
Life is a long farewell.
科学的美丽在于它不断发展和挑战我们对世界的理解的能力。
The tension between standing apart and being fully involved; that is what makes a writer.
The search for happiness is one of the chief sources of unhappiness.