The best leaders are those who empower others to be their best selves.
更轻意味着更少的浪费。
在数学中，最简单的问题往往导致最深刻的发现。
True leadership is about serving others, not just directing them.
You are never too old to set another goal or to dream a new dream.
跨国合作对于解决全球粮食挑战至关重要。