An understanding heart is everything in a teacher, and cannot be esteemed highly enough. One looks back with appreciation to the brilliant teachers, but with gratitude to those who touched our human feeling. The curriculum is so much necessary raw material, but warmth is the vital element for the growing plant and for the soul of the child.
教师最重要的是一颗理解的心，它值得无限地尊崇。人们在回忆中赞赏才华横溢的教师，但感激曾触动自己的人类情感的教师。对于成长中的孩子、对于孩子的灵魂，功课是必须的，但至关重要的营养是人性的温暖。
The struggle of man against power is the struggle of memory against forgetting.
The future belongs to those who can balance profitability with environmental responsibility.
生物学的美丽在于它能够通过简单的原理解释生命的多样性。
我们不试图预测未来；我们只是试图买入便宜的东西。