In science, the credit goes to the person who convinces the world, not to the person to whom the idea first occurs.
The true value of a forest cannot be measured in board feet alone.
通达智慧，不是通过克制和严格，而是通过放任和孩童般的无忧无虑。你想了解任何事，请保持心情快乐。
Success is not just about what you accomplish in your life, it's about what you inspire others to do.