他在主张杠杆原理时所说。
A person may cause evil to others not only by his actions but by his inaction, and in either case, he is justly accountable to them for the injury.
个人与集体之间的桥梁是由相互同意的材料构建的。
恩泽中可能潜藏祸患,所以得意时要能尽早回头;失败后反而能够成功,因此失意时千万不要气馁。
Conscience and cowardice are really the same things.