政治制度的力量在于其适应变化环境的能力。
The strength of a political system lies in its ability to adapt to changing circumstances.
Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
——〈在北京湖广会馆学界欢迎会的演说〉，1912年8月30日
The truth is I'm a real perfectionist, and I drive myself crazy.
You are never too old to set another goal or to dream a new dream.
Growth comes from pushing boundaries.
纪律是目标与成就之间的桥梁。
你无法改变你拒绝面对的事情。