Do not feel envious of the happiness of those who live in a fool’s paradise, for only a fool will think that it is happiness.
The best time to plant a tree was twenty years ago. The second best time is now.
It's not about being the best, it's about being better than you were yesterday.
最好的故事是以正确的比例混合生活中的快乐和悲伤。
解放自己是一回事，拥有那个解放了的自我则是另一回事。
对抗病毒是一场持续的战斗，科学必须始终领先一步。
情感的尾巴摇动着理性的狗。