His words meant he understood that Kalam had to leave his house and get a good higher education to grow. He spoke these words because he knew the harsh reality of life that the children need to move away from their home and parents to make a career and earn.
He said these words to improve his abilities. Understanding the tough realities of life, he acknowledged that children might need to move away from their parents to pursue their careers and support themselves. Therefore, his words demonstrated his wisdom and intelligence.
ABC is a triangle in which altitudes BE and CF to sides AC and AB are equal (see Fig). Show that
(i) ∆ ABE ≅ ∆ ACF
(ii) AB = AC, i.e., ABC is an isosceles triangle.

∆ABC is an isosceles triangle in which AB = AC. Side BA is produced to D such that AD = AB (see Fig. 7.34). Show that ∠ BCD is a right angle.

