最好的想法总是在你不刻意追求时出现。
Never risk more than you can afford to lose.
You can say so much with pictures that you don't need to say in words.
科学的本质在于通过观察、实验和推理不懈追求真理。
盈利能力和可持续性不是对立的，它们是一枚硬币的两面。
"Writing is a way of thinking, a way of understanding the world."