The only way to do great work is to love what you do.
The only limit to our realization of tomorrow is our doubts of today.
Food security is the cornerstone of national security, we must firmly grasp it in our own hands.
History is not the past. It is the method we have evolved of organizing our ignorance of the past.
国际体系的无政府性质意味着国家必须依靠自助来确保其生存。
Gratitude turns what we have into enough.
Life is about taking chances, trying new things, having fun, making mistakes and learning from them.
领导力就是激励人们去做他们从未想过自己能做的事情。