You will never be happy if you continue to search for what happiness consists of. You will never live if you are looking for the meaning of life.
I'm grateful for every moment on the court.
Collaboration across industries and governments is essential to address the world's energy challenges.
对人类同胞最大的罪恶不是憎恨,而是冷漠:那是不人道的本质。
心理学是科学,教学是艺术;科学永远不会直接从自身产生艺术。